+---John Maddern (ABT 1785-OCT 1859)
| +---Phillis Green 
+---William Maddern (1832-26 MAY 1873)
| | +---Henry Uren
| +---Mary Ann Uren (1800-1892)
| +---Jane ?
+---James Phillip Maddern (19 MAY 1873-10 DEC 1947)
| | +---William Lawry
| +---Elizabeth Ann Lawry (05 APR 1829-03 DEC 1919)
Beatrice Olive Maddern (22 JAN 1908-)
+---Isobel Frances Kempson (28 MAR 1876-13 DEC 1956)