Individual Details
Living
( - )
Families
| Spouse | Irene L. Kosboth (1939 - ) |
| Child | Matthew Kepple Bierer (1968 - ) |
| Child | Living |
| Father | Horace Kepple Bierer (1886 - 1971) |
| Mother | Alice M. Williamson (1886 - 1958) |
| Sibling | Glenn Williamson Bierer (1911 - 2003) |
| Sibling | Gladys Eleanor Bierer (1913 - 1998) |
| Sibling | Margaret Dorcas Bierer (1915 - 2003) |
| Sibling | Alice Elizabeth Bierer (1919 - 2010) |
| Sibling | Living |
| Sibling | Horace Kepple Bierer Jr. (1926 - 2019) |