John Alexander Blackett of Newcastle and Bradford

Interactive tree of George Henry Dobson

William F. Blackett 1930–1930
Cynthia Mary Blackett 1932–2000
Stanislaw Kruk 1925–1989
Margaret R. Blackett –
David Hall –
Ethel Annie Dobson 1902–1989
William Fenton Blackett 1907–1973
George Henry Dobson 1870–
Harriet Elizabeth Shepherd 1872–