(-1952)
+---Alan George Crowe (1914-1981)
| | +---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)
| | +---Charles Cornish (1846-1935)
| | | +---Matilda Stranger (ABT 1811-1870)
| +---Helen Constance Cornish (1879-1974)
| | +---Donald McGregor
| | +---Neil Joseph Bruce McGrigor (1817-1891)
| | | +---Elizabeth Leitch
| +---Elizabeth McGregor (1853-1938)
| +---Margaret Ogilvy
Madelaine Jane Crowe (1947-)
+---Rita Lucy Sullivan (1915-1977)