(ABT 1945-)
Jackie Stewart 
| +---Walter Cornish (ABT 1617-1671)
| +---Thomas Cornish (-1712)
| | +---Amy Garland
| +---Samuel Cornish (1687-1772)
| | +---Cecily Jillard (-1710)
| +---Thomas Cornish (ABT 1714-1791)
| | +---Katherine Lanworthy (1697-1773)
| +---William Cornish (1737-1802)
| | +---Elizabeth ?
| +---Thomas Cornish (ABT 1775-)
| | +---Mary Adams (-1798)
| +---William Neyle Cornish (ABT 1810-1863)
| | +---Elizabeth Neyle (ABT 1780-1815)
| +---Thomas Cornish (ABT 1842-)
| | +---Matilda Stranger (ABT 1811-1870)
| +---Charles Leonard Cornish (1883-)
| | +---Mary Ann Cusdin (1851-)
| +---Leonard Haynes Cornish
| | +---Elizabeth Agnes Haynes (ABT 1890-)
+---Maxine Cornish (ABT 1945-)
+---Joyce Naomi Redfern (ABT 1920-)