+---William Langley (1793-JAN 1851)
| +---Sarah Talbot 
+---William Langley (ABT 1821-FEB 1891)
| | +---Edward Dyson
| +---Sarah Dyson (ABT 1785-SEP 1860)
| +---Jane ?
+---John Langley (29 NOV 1857-)
| +---Mary Ann ? (ABT 1827-MAY 1886)
Mary Ann Susan Langley (02 AUG 1885-)
+---Susan ?