+---John Maddern (ABT 1785-OCT 1859)
| +---Phillis Green 
+---David Stephen Maddern (1834-03 FEB 1927)
| | +---Henry Uren
| +---Mary Ann Uren (1800-1892)
| +---Jane ?
+---John Joseph Maddern (17 SEP 1862-16 SEP 1953)
| | +---Daniel Ellison
| +---Margaret Elizabeth Ellison (25 DEC 1844-25 OCT 1922)
| +---Mary Ann Mainwaring
Harold Stanley Maddern (27 MAY 1898-23 FEB 1961)
| +---Charlie Parkin
+---Emily Parkin
+---Elizabeth Watts