Hij is getrouwd met Katherine Elizabeth Poinier.
Zij zijn getrouwd op 10 juni 1896 te Brooklyn, Kings County, New York, Verenigde Staten, hij was toen 28 jaar oud.
Chas H Trufant 38, clothing dealer, born Maine; Amelia D Trufant 32, keeping house, born Vermont; Gertrude A Trufant 7, born Massachusetts; Clarence L Trufant 2, born Massachusetts; Catharine Doyle 20, servant
Clarence Trufant 39, head, born Massachusetts, upholsterer chair factory; Catherine Trufant 39, wife, born New York, married 13 years, 1 birth/0 children living;
Clarence Trufant 32, head, born Nov 1867 in New Hampshire, married 4 years, drygoods salesman; Catherine Trufant 32, wife, born Dec 1867 in New York, married 4 years, 0 births/0 children living; Annie Mc Laughlin 19, servant.