Thornycroft Genealogy
Thomas Thornycroft (c1814- ) and his wife Mary Francis, both are sculptors
|---John Isaac Thornycroft (1843–1928) of Thornycroft
|---|---Edith Alice (1871- )
|---|---John Edward Thornycroft (1872-1960) of Thornycroft
|---|---Isaac Thomas Thornycroft (c1873-1955)
|---|---Blanche C. (c1874-1951) unmarried
|---|---Mary Beatrix (1875- )
|---|---Ada Francis (1877- )
|---|---Eldred Elizabeth A. (1879- )
|---Alice Thornycroft (1844-1906)
|---Frances Thornycroft (c1847- )
|---Helen Thornycroft (1848-1937) painter. Unmarried.
|---William Hamo Thornycroft (1849-1925) sculptor
|---|---Oliver Thornycroft (1885-1956) civil engineer
|---|---Joan (c1889- )
|---|---Rosalind (c1892- )
|---|---Elfrida (c1902- )
|---Georgina Thornycroft (c1853- )
|---Theresa (1853-1947) m: Alfred Ezra Sassoon and they had Siegfried Sassoon