+---John Maddern (ABT 1785-OCT 1859)
| +---Phillis Green 
+---James Maddern (1827-25 OCT 1885)
| | +---Henry Uren
| +---Mary Ann Uren (1800-1892)
| +---Jane ?
+---John Richard Maddern (20 APR 1856-15 FEB 1912)
| +---Alice Warren (-01 AUG 1886)
Richard Arnold Maddern (1910-1975)
+---Mary Hosking