+---Albert Theophilus Allen (15 DEC 1866-1949)
| +---Mary Ann Head 
Lilian Robina Allen (1895-1970)
| +---John Maddern
| +---John Maddern (ABT 1785-OCT 1859)
| | +---Phillis Green
| +---David Stephen Maddern (1834-03 FEB 1927)
| | | +---Henry Uren
| | +---Mary Ann Uren (1800-1892)
| | +---Jane ?
+---Mary Ann Maddern (18 APR 1867-1916)
| +---Daniel Ellison
+---Margaret Elizabeth Ellison (25 DEC 1844-25 OCT 1922)
+---Mary Ann Mainwaring