Father:
- William Leonard Rayer (*1836 - †1901)
Mother:
- Wilhelmina "Minnie" Heinzman (*1849 - †1915)
Siblings:
- Amelia "Emily" C. Rayer (*1871 - †1955)
- Pauline W Rayer (*1872 - †?)
- Minnie Rayer (*1874 - †1898)
- Ida Rayer (*1876 - †1919)
- William A Rayer (*1879 - †1912)
- Amanda M Rayer (*1882 - †?)
- Bertha J Rayer (*1885 - †?)
- Arthur Emanuel Rayer (*1887 - †?)
Wife:
- June A Weisinger (*1895 - †1973)
Children:
- Beatrice A. Rayer (*1916 - †2003)
- Agnis Waletta Rayer (*1917 - †1997)
Note:
a) 1920 Ann Arbor City directory notes that he removed to Flint Michigan. I checked the Flint directories (on 12 April 1997) and could not find him.