Maurice Crawford Macmillan, attended Westminster School, London, from 19 October 1863 through August 1864 (source: The Record of Old Westminsters 1927 Vol. 2); attended Summer Fields, Oxford, (Summer Fields started in 1864 with seven pupils) from 1864 through early 1866; attended Uppingham School, East Midlands, August 1866 (scholarship, 1867) through October 1871; entered Christ's College, Cambridge University on 12 June 1871; Tancred scholar 1871; won honours as first class classical tripos {Classics at Cambridge consists of Language (Greek and Latin), Classical Literature, Ancient History, Classical Art and Archaeology, Classical Philosophy, and Linguistics}, 19th Classic in 1875; B.A. 1875; M.A. 1878; Assistant and Classical Master at St. Paul's School, London, 1875-1883; published his book "First Latin Grammar", reprinted several times, in 1879; at the end of 1883, he began his publishing career; source: theorwellprize.com; Maurice was largely responsible for the development of the firm's educational business in England and abroad, especially in India, Australasia and Egypt; director of Macmillan & Co., Ltd., London, and also of the Macmillan Company, New York; proprietor of The Temple Bar magazine, (born 19 April 1853 Cambridge, England; source for birth date: Cambridge University Alumni, 1261-1900; died 30 March 1936 London, England; source for death date: 1936 UK Probate; Maurice Crawford Macmillan, and his wife, Helen A. Belles Hill Macmillan, buried St Giles Horsted Keynes, Sussex, England.

There is no identifiable GRO Index/Birth record or christening record for Maurice Crawford Macmillan.

Maurice Crawford Macmillan married Helen Artie Hill, widow, 4th quarter (22 November: source: The Record of Old Westminsters 1927 Vol. 2) 1884 in district of Bromley (Volume 2a, Page 693), county of Kent, England; Helen Artie "Nellie" Belles Hill Macmillan, artist and socialite, (20 August 1856 (source for birth date: Life Magazine; Macmillans of Sussex and Indiana; 1958) Indianapolis, Indiana, USA; died 26 October 1937 at Birch Grove, Chelwood Gate, Haywards Heath (located about 5 m. SW of Horsted Keynes), Sussex, England; source: 1938 UK Probate); Helen Artie Belles Hill, widow of John Bayless Hill, and only surviving child of Dr. Joshua Tarleton Belles and Julia Ann Reid.

Maurice Crawford and Helen Artie had:

1 Daniel de Mendi Macmillan, on 09 June 1903 Daniel de Mendi Macmillan, son of Maurice (Crawford) Macmillan, St Martins Street, Leicester Square, publisher, apprenticed to Frederick (Orridge) Macmillan, "to learn the art of publisher", for the period of four years ending 02 July 1907; source: London, England, Freedom of the City Papers; managing director of Macmillan & Co., Ltd. (1936-1963); chairman of Macmillan Holdings, Ltd. (1963-1965), (born 01 February 1886 London, England; source for date: clanmacmillan.org; baptised on 06 March 1886 at Upper Tooting Holy Trinity, Wandsworth, London; died 06 December 1965 at his home, 3 Grosvenor Square, London, England; source: 1966 UK Probate; Daniel D. Macmillan married Margaret Matthews 2nd quarter 1918 in district of Marylebone (Volume 1a, Page 1295), county of Middlesex, England; Maggie "Margaret" Matthews (born 1884 in Gowerton (4 m. from Swansea), Glamorgan, Wales; source for Gowerton: 1901 England Census; source for Swansea, Glamorgan: s/s Mauretania, 23 September 1922, traveling with husband and publisher, Daniel Macmillan; probable birth registration: Maggie Matthews born 1st quarter 1884 in district of Llanelly (Volume 11a, Page 778), county of Carmarthenshire, Wales; Margaret Macmillan died (age 73, born 1884) 2nd quarter (10 May) 1957 in district of Westminster (Volume 5c, Page 335), county of London, England; Probate: Margaret Macmillan, flat 47 at 3 Grosvenor Square, London, married woman, died 10 May 1957; source: 1957 UK Probate); Daniel de Mendi and Margaret Matthews Macmillan had no issue), Maggie "Margaret" Matthews is a daughter of Louis (baptised as Lewis) Matthews (1860-1911) and Margaret Hughes (1856-died sometime after 1911, no identifiable GRO Index/Death); see James Hasluck Matthews in findagrave for Matthews family data and Maggie "Margaret" Matthews Macmillan data).

2 Arthur Tarleton Macmillan, barrister (05 December 1889 London, England; source: London, England Births & Baptisms, 1813-1906; baptised on 23 May 1890 at Chelsea Holy Trinity, borough of Kensington and Chelsea, London; died Sunday, 11 August 1968 Fakenham, Norfolk, England; source for day: Chicago Tribune, 14 August 1968); Arthur Tarleton Macmillan and his wife, Margaret Mclarty Macmillan Mitchell Macmillan, buried Market Lane Cemetery (also called Wells Town Cemetery), Wells, Norfolk, England; source: gravestonephotos.com; Arthur T. Macmillan married Margaret M. Mitchell 3rd quarter 1931 in district of St Martin (Volume 1a, Page 1474), county of London, England; Margaret Mclarty "Maggie" Macmillan (Margaret Mclarty Macmillan, daughter of Alexander "Alister" Macmillan and Mary Mclarty, married on 02 February 1894 Glasgow, born (5 AM) on 30 September 1894 in district of Lochranza, Lochranza, Kilmory, county of Bute, Scotland; Margaret Mclarty Macmillan Mitchell Macmillan = Margaret Mclarty Macmillan died (age 80; born 30 September 1894) 3rd quarter 1974 in district of Reading and Wokingham (Volume 19, Page 0209), county of Berkshire, England; (see link, Margaret Mclarty "Maggie" Macmillan Macmillan, for data on Margaret McLarty's Macmillan and McLarty family lines);
Arthur Tarleton and Margaret Mclarty Macmillan had no issue but Arthur Tarleton adopted Margaret Maclarty's daughter from her previous marriage to Patrick Henry Mitchell of Scotland (1890-1974): Mairi Zoë Mitchell born 20 January 1920 in district of Crieff, Perthshire, Scotland; Mairi Zoë Mitchell-Macmillan Mason Gibbs Lathbury died 24 April 2007 in England; Mairi Zoë Lathbury buried, with her second husband, Patrick Somerset (Robertson) Gibbs of England (1919-1961), in Hartley Wintney St Mary Churchyard, Hampshire, England), and

3 The Rt. Hon. the Earl of Stockton Maurice Harold "Supermac" Macmillan, 1st Earl Stockton, OM, PC, (peerage, 10 February 1984), Member of Parliament (Unionist) for Stockton-on-Tees 1924-29 and 1931-45 and (Conservative) for Bromley 1945-64; Parliamentary Secretary, Ministry of Supply 1940-42; Privy Councillor 1942; Parliamentary Under-Secretary for the Colonies 1942; Minister Resident in North Africa 1942-45; Secretary of State for Air May-Jul 1945; Minister of Housing and Local Government 1951-54; Minister of Defence 1954-55; Foreign Secretary Apr-Dec 1955; Chancellor of the Exchequer 1955-57; Prime Minister and First Lord of the Treasury 1957-63; Chancellor of the University of Oxford 1960-86; Order of Merit 1976; chairman of Macmillan and Co., 1964-1974 (10 February 1894 London, England; baptised on 23 May 1894 at Chelsea Holy Trinity, borough of Kensington and Chelsea, London; died 29 December 1986 at Birch Grove, Haywards Heath, Sussex, England; source: wikipedia); Harold Macmillan and his wife, Lady Dorthy Evelyn Cavendish Macmillan, buried St Giles Horsted Keynes, Sussex, England, and, married, on 21 April 1920 St George Hanover Square, London, England, the Lady Dorothy Evelyn Cavendish (28 July 1900 St George Hanover Square, London, England-21 May 1966 Birch Grove House, Chelwood Gate, Haywards Heath, Sussex, England), daughter of Victor Christian William Cavendish, 9th Duke of Devonshire (31 May 1868 – 06 May 1938) and Lady Evelyn FitzMaurice (27 August 1870 – 02 April 1960), daughter of Henry Charles Keith Petty-FitzMaurice, 5th Marquess of Lansdowne (04 January 1845 – 03 June 1927).
Maurice Harold and Dorothy Evelyn had: 1 The Rt. Hon. the Viscount Macmillan of Ovenden Maurice Victor Macmillan (1921-1984), 2 living female Macmillan, 3 Catherine Macmillan (born 19 November 1926 London, England; Catherine Macmillan married Harold J. Amery (Lord Harold Julian Amery, 27 March 1919-03 September 1996) 1st quarter 1950 in Westminster, London, England; they had issue; Lady Catherine Amery died (age 64) 2nd quarter 1991 in Westminster, London, England), and her twin?, 4 Nancy Macmillan (born 1st quarter 1927 in district of St George Hanover Square (Volume 1a, Page 526), county of London, England; mother's maiden name: Cavendish; no further identifiable data), and 5 Sarah Joanna E.H. Macmillan (born 26 August 1930 London, England; Sarah J.E.H. Macmillan married in 1953; no issue but two adopted children; Sarah Joanna E. Heath died (age 39, after a fall) 2nd quarter 1970 in district of Kensington (Volume 5c, Page 1714), London, England).

Maurice Crawford Macmillan 1853 is the second child and son of Daniel McMillan, later Macmillan, educated at Irvine Common School, later Irvine Academy (source: The Orwell Prize) in Irvine, Ayrshire, Scotland; bookseller and publisher; bound to Maxwell Dick, bookseller and bookbinder in Irvine, 1824-1831; took service in Atkinson's Bookshop, Glasgow, Scotland, 1831-1833; took service with a Mr. Johnson (a Cambridge bookseller) in London, 1833-1837, and with Messrs. Seeley of Fleet Street, London, 1837-1843; set up for himself with his brother, Alexander Macmillan (1818-1896), at first in London (at Aldersgate Street) but soon resettled at Cambridge (took over Newby's business on Trinity Street, Cambridge), 1843; added publishing to the bookselling business at Cambridge, 1844; the first Cambridge catalogue of Macmillan and Co. was published in March 1844; published Kingsley's 'Westward Ho!', 1855, and 'Tom Brown's School Days', 1857, (born 13 September 1813 at a farm in Achog, Upper Corrie, Island of Arran, Ayrshire, Scotland; died (after a bout of pleurisy) on 26 June 1857 Cambridge, Cambridgeshire, England; source for date of death: gravestone; Daniel Macmillan buried Mill Road Cemetery, Cambridge, Cambridgeshire, England, and, married on 04 September 1850, Frances Eliza Orridge (05 June 1821 Cambridge, Cambridgeshire, England; Frances Eliza Orridge, baptised on 02 July 1826 at St Mary the Great Cambridge, Cambridgeshire, England; Frances E. Orridge Macmillan died 21 January 1867 at 6 East Parade, Heslington (district of York), Yorkshire, England).

Frances E. Orridge Macmillan, widow of Daniel Macmillan (1813-1857) and her four children lived with Daniel's brother, Alexander and his first wife, Caroline Brimley Macmillan, after the early death of Daniel Macmillan in 1857; Frances E. Orridge Macmillan died ten years later in 1867; Arthur Daniel Macmillan died of tuberculosis at age 19 in 1876; Katharine Crawford Macmillan lived with her uncle, Alexander and his first wife, Caroline Brimley Macmillan, and later with Alexander and his second wife, Jeanne Barbe Emma Pignatel Macmillan, from c. 1857 to sometime after 1881, after which we find no further identifiable record for her; Katharine Crawford Macmillan probably deceased sometime between 1881 and 1891; the two other sons of Daniel and Frances E. Orridge Macmillan, Sir Frederick Orridge Macmillan and Maurice Crawford Macmillan, survived to old age.

Daniel and Frances Eliza had:

1 Sir Frederick Orridge Macmillan, C.V.O. (Commander, Royal Victorian Order), F.R.G.S. (Fellow Royal Geographical Society), educated at Uppingham School, East Midlands; Justice of the Peace and Deputy Lieutenant for Hertfordshire (a Deputy Lieutenant is one of serveral deputies to a Lord Lieutenant, the British monarch's personal representatives in the United Kingdom, usually in a county); Frederick Orridge Macmillan became a partner at Macmillan & Co., Ltd. in 1876 (Frederick’s partners were his younger brother, Maurice Crawford Macmillan, and his cousin, George Augustine Macmillan, son of Alexander and Caroline Brimley Macmillan, see findagrave Caroline Brimley Macmillan for complete data on Alexander Macmillan, his two wives and their progeny), and first Chairman in 1893; director of the Macmillan Co., New York; trustee of the Booksellers' Provident Institution; Member of the Board of Management of the National Hospital for Paralysis and Epilepsy, Chairman (1903 through unknown year); President of the Publishers' Association of Great Britain and Ireland (1900, 1901, 1911, 1912). He was involved in framing the Copyright Act of 1911 and served on the Royal Commission on Paper in 1916. Knighted in 1909, appointed C.V.O. 1928; member of the Athenaeum Club, St. James's Club, and Garrick Club; source: The county families of the United Kingdom by Edward Walford, Volume 59, 1919,(birth registered: Frederick Arridge Macmillan 4th quarter (05 October) 1851 in district of Cambridge (Volume 14, Page 23), county of Cambridgeshire, England; Frederick Orridge MacMillan christened on 25 December 1851 Cambridge, Cambridgeshire, England; Sir Frederick O. Macmillan died (age 84) 2nd quarter (01 June) 1936 in district of Marylebone (Volume 1a, Page 579), county of London, England), married, on 15 April 1874 New York, USA, Georgiana Elizabeth Warrin (05 December 1846 New York, USA; Lady Georgiana E. Warrin Macmillan died 12 April 1943 London, England), daughter of Thomas and Elizabeth W. Lord Warrin, both of Newtown, Long Island, New York, USA (source: New York Times; 14 April 1943); Frederick Orridge and Georgiana Elizabeth had no issue (source: 1911 England Census), however, by 1891 Frederick Orridge and Georgiana Elizabeth had adopted (either informally or legally) the daughter of Georgiana Elizabeth's brother, Samuel Lord Warrin, Elizabeth "Betty" Warrin (Betty W. Macmillan, daughter, listed with Frederick O. and Georgiana E. Macmillan in the 1891 and 1901 England Censuses): Elizabeth "Betty" Warrin, biological daughter of Samuel Lord Warrin (08 April 1854-15 February 1934) and Sarah Helen Hathaway (20 May 1859-03 April 1939), both of New York USA, born 06 February 1881 Cooperstown, New York, USA; Elizabeth Warrin Macmillan van der Goes van Gendt (Van Gendt is the name of the estate of the van der Goes family and serves to identify their line of the family) died 12 April 1964 in Lisbon, Portugal; Elizabeth Warrin Macmillan van der Goes van Gendt has "daughter of Sir Frederick Macmillan" incised on her gravestone at the English Cemetery, Rua de São Jorge 6, Lisbon, Portugal; Elizabeth Warrin Macmillan, daughter of Samuel Warrin, married, on 29 April 1905 at St Marylebone parish church, London, England, Jonkheer (in the Netherlands only the head of most noble families carries a title; Jonkheer (young lord) is an official Dutch mark of status (not a title); 'Jonkheer', or its female equivalent 'jonkvrouw' (young lady) is an honorific showing that someone does belong to the nobility, but does not possess a title; the abbreviation jhr., or jkvr. for women, is placed in front of the name) Aert van der Goes van Gendt, R.N.L. (Ridder Nederlandse Leeuw = Knight in the Order of the Dutch Lion), O.O.N. (Officier (Officer) Oranje-Nassau); secretary, Netherlands legation in London; Netherlands Minister Plenipotentiary to the Portuguese Republic (1914-1925), born 03 July 1875 The Hague, Netherlands-died 13 April 1937; source: 1937 UK probate for Aert van der Goes; 1937 UK Probate lists Sussex, England, as Aert's place of death but that is not corroborated by the UK GRO Index/Death), son of Jonkheer Lodewijk Frederik Antoon van der Goes van Gendt, Maj. Gen., Netherlands Army; Elizabeth and Aert had: 1 jkvr. Frederika van der Goes van Gendt Davis, 2 jhr. Arnoudt "Arnold George" van der Goes van Gendt, 3 jhr. Louis Henry Phillip van der Goes van Gendt, 4 jhr. Henri "Henry" van der Goes van Gendt, and 5 jkvr. female van der Goes van Gendt Petrack.

2 Maurice Crawford Macmillan (1853-1936),

3 Katharine Crawford Macmillan (2nd quarter (15 April) 1855 in district of Cambridge (Volume 3b, Page 453), county of Cambridgeshire, England; no identifiable christening record; in 1861 England Census, Katherine Crawford Macmillan, her mother, Frances Eliza Orridge Macmillan and brothers (Frederick Orridge, Maurice Crawford and Arthur Daniel) lived with her paternal uncle and aunt, Alexander (03 October 1818 Scotland-25 January 1896 England) and his first wife, Caroline Brimley Macmillan (1823 Cambridgeshire, England-26 July 1871 England; buried Norwood Cemetery, Norwood Road, Lambeth, England); in 1871 England Census, Catherine Crawford Macmillan lived with her uncle and aunt, Alexander and Caroline Brimley Macmillan; in 1881 England Census, Catherine C. Macmillan lived with her paternal uncle, Alexander Macmillan, and his second wife (m. 1872), Jeanne Barbe Emma Pignatel Macmillan (1843 Italy-23 May 1935 England), in Streatham, Upper Tooting, London, England; no further identifiable data for Katharine Crawford Macmillan), and

4 Arthur Daniel Macmillan (2nd quarter 1857 in district of Cambridge (Volume 3b, Page 490), county of Cambridgeshire, England; Arthur Daniel Macmillan christened on 23 July 1857 at St Mary the Great, Cambridge, Cambridgeshire, England; died (of tuberculosis) on 17 July 1876 in Knapdale, Streatham, Upper Tooting, London, England; bachelor; no issue).

Frances Eliza Orridge is a daughter of Charles Orridge (04 March 1784 in Bury, Suffolk, England; Charles Orridge (son of Daniel Orridge and Sarah Jolly) christened on 04 June 1786 at Bury St James, Suffolk, England; died 02 January 1858 Cambridge, Cambridgeshire, England), Charles Orridge married, on 08 July 1813 in Attleborough, Norfolk, England, Ann Green (born c. 1790 in Auleton, Norfolk, England; Ann Green (daughter of William Green married Esther Wick on 11 October 1778 in Attleborough, Norfolk, England) christened on 03 March 1790 in Attleborough, Norfolk, England; Ann Orridge died (age 83, born c. 1790) 1st quarter (09 February) 1873 in district of Pancras (Volume 1b, Page 112), at 41 Camden Square, London, Middlesex, England.