Main Blackett Tree

Interactive tree of Olive May Collinson

William Collinson Summerson 1934–2015
Valerie A. Turnbull –
Charles Atkinson Summerson 1939–2010
Sybil T. Summerson –
John B. Watson –
Olive May Collinson 1904–1981
Harry Summerson 1902–1969
John Collinson 1875–1924
Elizabeth Hannah Alderson 1876–1946
William Thomas Summerson 1871–1935
Margaret Edith Atkinson 1873–1920
Thomas Summerson 1837–
Jemima Gent 1840–1889
George Atkinson 1836–1902
Mary Jane Pearse 1839–1897
Robert Atkinson 1805–1873
Ann Oxley 1803–1855
William Atkinson –
Margaret Blackett 1766–1828
William Oxley 1766–
Elizabeth Kirkley 1769–
David Pearse 1810–1887
Beatrice Stephenson 1812–1895