(-1990)
Nebbadine Alan Chowdhiry (26 FEB 1966-)
| +---Thomas Richard Collins (ABT 1825-)
| +---John William Collins (26 JUN 1863-1934)
| | +---Marie Hobbs 
(ABT 1834-)
| +---Reginald Collins (02 OCT 1892-)
| | +---Rosina Croft (1872-)
+---Dorothy Ellen Maureen Collins (28 SEP 1934-25 JUN 1986)
| +---Isaac Hellewell (04 APR 1854-1914)
| +---Frank Hellewell (02 OCT 1862-14 MAY 1914)
| | +---Fanny Atkins
+---Helena (Nellie) Frances Hellewell (12 SEP 1890-ABT 1935)
+---Helena Louise Lyle