Individual Details
John Mackintosh Houstoun
( - )
Families
| Spouse | Wendy |
| Child | Child Houstoun |
| Child | Child Houstoun |
| Child | Child Houstoun |
| Father | William Gano Houstoun (1926 - 1967) |
| Mother | Marian Wilkin Fleming |
| Sibling | William Gano Houstoun , Jr. (1951 - ) |
| Sibling | Margot Fleming Houstoun |
| Sibling | James Wilkin Houstoun |
| Sibling | Richard Alexander Houstoun |