Mark John Crooks (08 NOV 1973-)
| +---Frank Everard Cooper (09 OCT 1887-25 SEP 1956)
| +---Stephen Frank Cooper (10 DEC 1915-)
| | | +---John Ward
| | | +---James Ward (04 MAY 1815-12 MAY 1888)
| | | +---John Henry Ward (11 JUL 1841-27 SEP 1911)
| | | | | +---James Ridge
| | | | +---Mary Ridge 
| | +---Mary Elizabeth Ward (14 DEC 1889-12 APR 1947)
| | | +---John Bowman
| | | +---Constantine Bowman (ABT 1829-16 SEP 1909)
| | +---Mary Anne Bowman (05 JUN 1853-01 NOV 1930)
| | | +---John Popham
| | +---Ann Popham (ABT 1830-22 JUN 1861)
+---Roselyn (Lyn) Ruth Cooper (11 JUN 1944-)
+---Ruth Pulling