+---John Maddern (ABT 1785-OCT 1859)
| +---Phillis Green 
+---Philip Maddern (ABT 1824-1876)
| | +---Henry Uren
| +---Mary Ann Uren (1800-1892)
| +---Jane ?
William Maddern (1858-1891)
| +---James Guy
+---Honour Guy (26 MAR 1826-1862)
+---Mary Trehar