Mary's husband was Ernest Newhaven; they lived in Duarte and Monrovia, California and had a daughter Doris Jean Newhaven 1925-2005 while still in Illinois, and Shirley Ann Newhaven 1936-2004, in Los Angeles. Alternate spellings Newhalfen and Neuhalfen.

• 1894(AGE)
• Select fact
• Birth
• 23 Feb 1894 • Henry, Marshall, Illinois, USA
• 9 sources
• 18973
• Birth of sister Dorothy Amelia (m. Haas) Schubert(1897–1998)
• 14 Jul 1897 • Henry, Marshall, Illinois, USA
• 18995
• Birth of brother Henry Michael Schubert Fr(1899–1987)
• 30 Oct 1899 • Wenona, Marshall, Illinois, USA
• 19006
• Select fact
• Residence
• 1900 • Osage, Lasalle, Illinois, USA
• Marital Status: Single; Relation to Head: Daughter
• 1 source
• 19028
• Birth of sister Gertrude A Schubert(1902–2005)
• 2 May 1902 • Henry, Marshall, Illinois, USA
• 190511
• Birth of brother Clement Henry "Clemm" Schubert(1905–2005)
• 30 Apr 1905 • Henry, Marshall, Illinois, USA
• 190713
• Birth of brother George Joseph Schubert(1907–1965)
• 21 Dec 1907 • Henry, Marshall, Illinois, USA
• 191016
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• Residence
• 1910 • Whitefield, Marshall, Illinois, USA
• Marital Status: Single; Relation to Head of House: Daughter
• 1 source
• 191925
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• Marriage
• 12 Nov 1919 • Henry, Marshall, Illinois, USA
• St Mary Catholic Church
• John Ernest "Ernest" Newhaven
• (1898–1987)
• 191925
• Select fact
• Schubert / Neuhalfen wedding report
• 13 Nov 1919 • Henry, Illinois
• 1 source 1 media
• 192026
• Birth of daughter Mary Eileen (m. Maple) Newhaven(1920–2008)
• 29 Oct 1920 • Illinois, USA
• 192026
• Select fact
• Residence
• 1920 • Saratoga, Marshall, Illinois, USA
• 1 source
• 192531
• Birth of daughter Doris Jean (m. Gangloff) Newhaven(1925–2005)
• 9 Apr 1925 • Henry, Marshall, Illinois, USA
• 192834
• Birth of son Wilbur Leo Newhalfen(1928–1935)
• 21 Aug 1928 • Henry, Marshall, Illinois, USA
• 193036
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• Residence
• 1930 • Saratoga, Saratoga, Marshall, Illinois, USA
• 1 source
• 193541
• Death of son Wilbur Leo Newhalfen(1928–1935)
• 16 Mar 1935 • Saratoga Township, Marshall County, Illinois, USA
• 193541
• Death of mother Martha C "Mattie" (m. Schubert) Seichter(1865–1935)
• 6 Nov 1935 • Henry, Marshall, Illinois, USA
• 193541
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• Residence
• 1935 • Monrovia, Los Angeles, California
• 1 source
• 193642
• Birth of daughter Shirley Ann Newhaven(1936–2004)
• 16 Apr 1936 • Pasadena, Los Angeles, California, USA
• 193945
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• Residence
• 1939 • Monrovia, Los Angeles, California, USA
• 1 source
• 194046
• Select fact
• Residence
• 1940 • Monrovia Township, Monrovia, Los Angeles, California, USA
• 1 source
• 194349
• Death of father Vincent George Schubert(1860–1943)
• 21 Mar 1943 • Peoria, Peoria, Illinois, USA
• 195056
• Select fact
• Residence
• 1950 • Altadena, Los Angeles, California, USA
• 1 source
• 195157
• Select fact
• Residence
• 1951 • California, USA
• 1 source
• 196571
• Death of brother George Joseph Schubert(1907–1965)
• 11 Apr 1965
• 196874
• Death of brother Leo Julius Schubert(1887–1968)
• 4 Jul 1968 • Henry, Marshall, Illinois, USA
• 196975
• Death of sister Ida Eva (m. Balensiefen) Schubert(1889–1969)
• 16 Jun 1969 • Peoria, Peoria, Illinois, USA
• 197075
• Death of brother Edward Joseph "Ed" Schubert(1893–1970)
• 3 Jan 1970 • Granite Falls, Yellow Medicine, Minnesota, USA
• 197782
• Death of sister Rose H (m. Whitmer) Schubert(1891–1977)
• 10 Jan 1977 • Spring Valley, Bureau, Illinois, USA
• 198692
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• Death
• 16 May 1986 • Riverside County, California, USA
• 3 sources
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• Burial
• Monrovia, Los Angeles, California, USA