+---William Langley (1793-JAN 1851)
| +---Sarah Talbot 
Samuel Langley (1826-1880)
| +---Edward Dyson
+---Sarah Dyson (ABT 1785-SEP 1860)
+---Jane ?
+---William Langley (1793-JAN 1851)
| +---Sarah Talbot
Samuel Langley (1826-1880)
| +---Edward Dyson
+---Sarah Dyson (ABT 1785-SEP 1860)
+---Jane ?