Individual Details
Living
( - )
Families
| Spouse | Living |
| Child | Living |
| Father | Ralph Davidson Rowlance (1915 - 1998) |
| Mother | Mary Jane Holm (1918 - 2001) |
| Sibling | Living |
| Sibling | Living |
( - )
| Spouse | Living |
| Child | Living |
| Father | Ralph Davidson Rowlance (1915 - 1998) |
| Mother | Mary Jane Holm (1918 - 2001) |
| Sibling | Living |
| Sibling | Living |