+---Robert Bould (29 NOV 1807-09 NOV 1875)
| +---Anne ? 
+---Thomas Bould (1833-15 AUG 1906)
| | +---James Slater
| +---Ann Slater (1813-27 JAN 1884)
| +---Elizabeth ?
Frederick Thomas Bould (13 OCT 1875-25 MAY 1949)
| +---Robert Saunders
| +---William Hensman Saunders (1822-12 NOV 1894)
| | +---Mary Ann Hensman
+---Georgina Saunders (1845-03 DEC 1919)
| +---John Worsley
| +---Thomas Worsley (1803-1824)
+---Maria Worsley (1823-27 SEP 1900)
+---Ann ?