+---Robert (Robin) Mabey (ABT 1767-1848)
| +---Martha ? 
+---Charles (Charlie) Mabey (ABT 1798-15 JUN 1864)
| +---Mary Ward (ABT 1767-)
+---Joseph Croom Mabey (17 MAR 1841-09 FEB 1924)
| +---Harriett Croom (ABT 1807-14 OCT 1895)
Francis (Frank) Thomas Mabey (1872-18 JUL 1960)
+---Georgina Lee (1848-21 MAY 1885)