Hij is getrouwd met Grace Marie Barrett.
Zij zijn getrouwd rond 1913.
David Cornelius 64, farmer retired, born Pennsylvania; ; Eva Cornelius 51, wife, born Iowa; Floyd Cornelius 34, son, married, born Pennsylvania.
David Cornelius, Jr. 45, day laborer, born May 1855 in Pennsylvania, married 18 years; Eva A Cornelius 40, wife, born May 1860 in Iowa, married 18 years, 2 births/2 living children; Elwood E Cornelius 16, son, born Sept 1883 in Pennsylvania; Floyd L Cornelius 14, son, born July 1885 in Pennsylvania.
L Floyd Cornelius 44, teamster oil field, married at 28, born Pennsylvania; M Grace Cornelius 34, wife, married at 19, born New York. Next door are Leroy Slingerland and wife.
Name: Floyd LaVerne Cornelius of Dallas City, McKean County, Pennsylvania;/ Washington, D.C.: NARA
Birth Date: 3 Jul 1885; Birth Place: USA; Race: White; Age 33; Occupation: farmer; nearest relative: Grace Marie Cornelius, Dallas City, McKean County, Pennsylvania; medium height, medium build, blue eyes, light hair.
Floyd Cornelius, Born: 3 Jul 1885; Died: Nov 1965; Last Residence: Pennsylvania