(24 MAY 1908-)
| +---Samuel Langley
| +---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)
+---Gertrude Henrietta Langley (10 FEB 1884-)
+---Susan ?