+---Karl Clifton Haswell (17 JUN 1938-)
| | +---John Rush Lichtwark
| +---Zilla Lettia Lichtwark 
(28 OCT 1916-)
| | +---William Thompson
| | +---William Thompson (ABT 1847-20 DEC 1906)
| | | +---Louisa Walton
| +---Ada Eleanor Thompson (19 JUL 1878-22 MAY 1961)
| | +---Thomas Edwards
| | +---Joseph Edwards (02 OCT 1710-)
| | +---Robert Edwards (11 AUG 1754-11 NOV 1804)
| | | +---Johanna Ingram
| | +---Charles Edwards (30 NOV 1783-02 MAY 1857)
| | | | +---William Mortimer
| | | +---Mary Mortimer
| | +---Robert Edwards (30 JUL 1807-19 MAR 1880)
| | | | +---John Burnside
| | | | +---John Burnside (-BEF 1807)
| | | +---Harriet Burnside (ABT 1785-19 DEC 1853)
| | | | +---Robert Walker
| | | +---Mary Ann Walker
| | | +---Elizabeth ?
| +---Emma Jane Edwards (27 APR 1854-30 OCT 1930)
| | +---Henry Dodsworth (-11 APR 1793)
| | +---Matthew Dodsworth
| | | +---Elizabeth ?
| | +---Henry Dodsworth (25 MAR 1799-31 AUG 1878)
| | | | +---William Blanshard
| | | +---Elizabeth Blanshard
| | | +---Elinor ?
| +---Eleanor (Ellen) Dodsworth (17 MAR 1822-15 MAY 1905)
| | +---John Turner
| | +---William Turner
| | | +---Elizabeth ?
| +---Mary Turner (13 JAN 1801-14 APR 1855)
| | +---Richard Lund
| +---Helen Lund
| +---Elizabeth ?
Bryce Noel Haswell
+--- ?