+---? Box
| | +---Robert Flack
| | +---Joshua Flack
| | +---Nathaniel Flack (ABT 1752-)
| | +---George Flack (ABT 1771-1841)
| | | +---Sarah Hallet 
(ABT 1750-1817)
| | +---Simon Flack (ABT 1805-FEB 1874)
| | | +---Rebecca Simmonds (ABT 1773-1827)
| | +---Simon Flack (ABT 1834-JUN 1876)
| | | +---Mary Sparrow (ABT 1806-)
| | +---Joseph Flack (ABT 1864-10 MAR 1947)
| | | | +---William Whiteman
| | | +---Sarah Ann Whiteman (ABT 1835-)
| +---Emmeline Gertrude Flack (07 MAY 1899-31 AUG 1996)
| +---Sarah Jane Fowler (ABT 1866-23 JAN 1918)
Susan Box