+---Charles Howlett (ABT 1790-)
| +---Catherine ? 
+---William Howlett
| | +---William Leggett (ABT 1760-)
| +---Mary Leggett (05 OCT 1785-)
| +---Mary Simpson (ABT 1760-)
Eliza Anne Howlett (ABT 1835-)
+---Eliza ? (1809-)