(28 AUG 1867-)
| | +---John Allen (10 JUN 1797-)
| +---Maria Allen 
(24 JUL 1844-03 SEP 1923)
| +---Mary Ann Coom (1812-)
Hart Hancock Allen (06 DEC 1893-)
| +---John Hancock (1800-)
| +---Thomas Hancock (06 DEC 1829-21 OCT 1898)
| | +---Grace Hancock (18 DEC 1798-)
+---Jane Hancock (1863-)
| +---John Hancock (08 JUN 1805-)
+---Mary Ann Hancock (31 MAR 1832-27 NOV 1907)
+---Philippa Edyvean (1811-)