+---John Maddern (ABT 1785-OCT 1859)
| +---Phillis Green 
David Stephen Maddern (1834-03 FEB 1927)
| +---Henry Uren
+---Mary Ann Uren (1800-1892)
+---Jane ?
+---John Maddern (ABT 1785-OCT 1859)
| +---Phillis Green
David Stephen Maddern (1834-03 FEB 1927)
| +---Henry Uren
+---Mary Ann Uren (1800-1892)
+---Jane ?