(ABT 1615-)
+---Thomas Kitto (ABT 1655-1724)
| | +---Stephen Polkinghorne (ABT 1588-NOV 1670)
| +---Elinor Polkinghorne 
(ABT 1619-)
| +---Elizabeth Warne
+---William Kitto (25 FEB 1684-APR 1732)
| +---Mary James
+---Thomas Kitto (ABT 1719-)
| +---Joan Pearce (ABT 1690-)
+---James Kitto (ABT 1753-29 JAN 1814)
| | +---William Polglase
| +---Eleanor Polglase (ABT 1723-)
| +---Anne James
+---James Kitto (ABT 1805-BEF 1871)
| | +---Ralph Sampson
| +---Alice Sampson (ABT 1763-29 OCT 1843)
| +---Jane Richards
Sarah (Sally) Kitto (ABT 1837-)
+---Sarah (Sally) Sorrell (ABT 1801-24 OCT 1872)