+---John Maddern (ABT 1785-OCT 1859)
| +---Phillis Green 
+---Philip Maddern (ABT 1824-1876)
| | +---Henry Uren
| +---Mary Ann Uren (1800-1892)
| +---Jane ?
+---John Richard Maddern (ABT 1849-)
| | +---James Guy
| +---Honour Guy (26 MAR 1826-1862)
| +---Mary Trehar
John Richards Maddern (ABT 1874-AUG 1877)
| +---John Trembath
+---Jane Trembath (1840-)
+---Ann Davey