Individual Details
Living
( - )
Families
| Spouse | Living |
| Father | John Owen Grubel (1912 - 1998) |
| Mother | Anna Dorothy Lawhead (1913 - 2018) |
| Sibling | Nelson James Grubel (1942 - 1942) |
| Sibling | Keith Owen Grubel (1948 - 2020) |
| Sibling | Douglas Elton Grubel (1954 - 2015) |
| Sibling | Living |