Descent of Thomas Kirk
- Thomas Kirk was father of John Kirk
- John Kirk was partner of Martha Blower and father of Robert Kirk
- Robert Kirk was partner of Eleanor Amelia Leahair and father of Alexander Leahair Kirk
- Alexander Leahair Kirk was partner of Sybil May Bonas and father of Violet Sybil Kirk
- Violet Sybil Kirk was partner of John Hall Berriman and mother of Heather June Berriman