Main Blackett Tree

Interactive tree of Cornelius E. A. O'Callaghan

Cornelius E. A. O'Callaghan 1897–1978
Dorothy Edith Preston 1897–1961
D'Arcy Brownlow Preston 1860–1932
Florence Maud Cookson 1875–
John D'Arcy Jervis Preston 1793–
Hannah Elizabeth Gillman –
John Blencowe Cookson 1843–1910
Constance Jane Fenwick 1848–1926
John Cookson 1808–1892
Sarah Ridley 1804–1864
George Fenwick 1811–1883
Frances Alice Surtees 1821–1884
Robert Fenwick 1780–1862
Margaret Robinson 1785–1836
Anthony Surtees 1769–1838
Alice Blackett 1781–1837