Il est marié avec Jamima Williams.
Ils se sont mariés environ 1891.
Peter Claus 36, farmer, born June 1864 in New York, married 9 years; Jemima Claus 24, wife, born May 1876 in New York, married 9 years, 0 births/0 living children; Jay Gruber 10, boarder.
Daniel Claus 42, carpenter; Louisa Claus 43, keeping house; Willard Claus 11; Cora Claus 8; Peter Claus 4
Daniel Claus 51, farmer; Malinda Claus 41, keeping house; Willard Claus 21, son, farm laborer; Peter Claus 13, son, farm laborer; Cora Claus 18, daughter; Ira Claus 3, son; George Claus 2, son.