Interactive tree of Trevor Carlton Collingwood
1988–♀ Lisa Clavey
1991–♀ Laura Clavey
1953–♀ Jean Collingwood
–♂ Colin Clavey
1955–♂ Peter Collingwood
–♀ Melanie Tatchell
1959–♂ John Collingwood
–♀ Brigid Brennan
1924–1996♂ Trevor Carlton Collingwood
–♀ Ruth Leney
1894–1984♂ Guy Carlton Collingwood
1893–1965♀ Marjorie Watson Pennington
1865–1893♂ William Tipping Pennington
1861–1917♀ Annie Amelia Watson
1830–1887♂ Richard Pennington
1836–1929♀ Elizabeth Cash
–♂ Dr … Watson MRCS
1829–♀ Elizabeth Amelia Bowman