William Downey
m. Isabella Barton
|\
| John Downey
|\
| Sarah Ann Downey
| m. William James Cowan
| |\
| | William James Cowan
| | m. Helena Campbell
| | |\
| | | Madeleine Florence Cowan
| | \
| | Gladys Cowan
| |\
| | George Henry Cowan
| | m. Muriam Eliza Armstrong
| | \
| | Irene Mildred Cowan
| |\
| | John Edmund Cowan
| | m. Maude Barber
| | \
| | Earle Cowan
| |\
| | Thomas Wellington Cowan
| | m. Amelia Elizabeth Vance
| | |\
| | | Dorthy Florence Cowan
| | \
| | Verna Mary Cowan
| |\
| | Clement Cowan
| | m. Violet Geddes
| | |\
| | | Lyle Cowan
| | \
| | Muriel Cowan
| \
| Lila Maude Cowan
| m. J. Wilmot Humphreys
|\
| Eliza Downey
|\
| Thomas Downey
\
Caroline Downey
m. Edmund Ephriam Cowan
|\
| William Alexander Cowan
| m. Ida Ellen Comrie
| |\
| | Gordon Everettson Cowan
| \
| Ross Emerson Cowan
|\
| Rose Emma Cowan
| m. Henry Alexander Cinnamon
|\
| Edmund Thomas Cowan
| m. Hope Phyllis Hume
|\
| May Isabella Cowan
| m. Stewart Alexander Jeacle
| \
| Lillian Jeacle
|\
| Alvin Barton Cowan
| m. Mable Kathleen Boyd
| \
| Maynard Alvin Cowan
\
Violet Christianna Cowan
m. Robert Cameron Campbell
Please note: Information on this page may be incomplete; all references to the living have been removed.