Margaret Belle "Mackie" "Mackie Moore" Moore was born on 16 Mar 1915 in Shillington, Berks, Pennsylvania, USA (unmarried as the fourteenth child of Benjamin (Bentley Benton Bent) H Moore and Emma Rosa Steffy). She had fourteen siblings, namely: Charles Irvin, Mary Elizabeth "Mussie", Salena May (Lena), George Dewey, Harry "Spitty" Raymond, Nicholas, Samuel Martin, James Monroe, William Steffy Sr., Minnie Martha, Robert Eugene, Anna (Annie) Catherine, Jesse Leroy, and Grace Irene. She died on 17 Apr 1994 in Shillington, Berks, Pennsylvania, USA.

Margaret Belle "Mackie" "Mackie Moore" Moore was baptized on 02 Jan 1916 in Shillington, Berks, Pennsylvania, USA (by Rev. Huffert). She lived in Shillington, Berks, Pennsylvania, USA in 1920. She lived in Shillington, Berks, Pennsylvania, USA in 1930. She lived in Shillington, Berks, Pennsylvania, USA in 1930 (Age: 15; Marital Status: Single; Relation to Head of House: Daughter). She lived in Shillington, Berks, Pennsylvania, USA in 1935. She lived in Shillington, Berks, Pennsylvania, USA in 1939 (47 S Sterley St.; "Mackie"). She lived in Shillington, Berks, Pennsylvania, USA on 01 Apr 1940 (Age: 25; Marital Status: Single; Relation to Head of House: Sister). She lived in Shillington, Berks, Pennsylvania, USA on 01 Apr 1940 (Age: 25; Marital Status: Single; Relation to Head of House: Sister). She lived in Shillington, Berks, Pennsylvania, USA in 1994 (41 S Sterley St.). She was buried after 17 Apr 1994 in Alleghenyville, Berks, Pennsylvania, USA (Alleghenyville Cemetery). She was also known as Mackie Moore. She was employed as a Girls basketball official and garment worker; owned french fry stands with her sisters Annie & Minnie at Zern's Auction, Gilbertsville, Schuylkill Haven Auction, and a traveling stand. in Shillington, Berks, Pennsylvania, USA. Her Social Security Number was 162-09-9795. SSN issued: in Pennsylvania, USA Race: (White)