+---John Maddern (ABT 1785-OCT 1859)
| +---Phillis Green 
+---William Maddern (1832-26 MAY 1873)
| | +---Henry Uren
| +---Mary Ann Uren (1800-1892)
| +---Jane ?
David Richard Maddern (08 MAY 1871-11 JUL 1931)
| +---William Lawry
+---Elizabeth Ann Lawry (05 APR 1829-03 DEC 1919)