(BET 1720 AND 1722-13 FEB 1790)
+---Philip Hosking (ABT 1754-15 JUL 1805)
| | +---Thomas Lean (-APR 1625)
| | +---John Lean (-1671)
| | | +--- ? 
(-1615)
| | +---William Lean alias Curgenven (ABT 1648-ABT 1689)
| | | +---Ann ? (-1667)
| | +---Benjamin Lean alias Curgenven (-1757)
| | | +---Rachel Richards (-1692)
| | +---Benjamin Curgenven (-AFT 1754)
| | | | +---Henry Uren
| | | +---Anne Uren (ABT 1672-AFT 1754)
| +---Alice Curgenven (ABT 1731-06 FEB 1808)
| | +---William Casley
| | +---Peter Casley (ABT 1632-)
| | | +---Grace Williams
| | +---Peter Casley (ABT 1664-)
| | | +---Elizabeth Brenfield
| +---Mary Casley (ABT 1694-)
| +---Mildred Weaver
+---William Hosking (ABT 1785-01 MAR 1833)
| | +---Henry Williams
| | +---Henry Williams
| | +---Henry Williams
| | | +---Jean Meane
| | +---Henry Williams (ABT 1731-)
| | | | +---Thomas Lean (-APR 1625)
| | | | +---John Lean (-1671)
| | | | | +--- ? (-1615)
| | | | +---William Lean alias Curgenven (ABT 1648-ABT 1689)
| | | | | +---Ann ? (-1667)
| | | | +---Benjamin Lean alias Curgenven (-1757)
| | | | | +---Rachel Richards (-1692)
| | | +---Honor Curgenven (-AFT 1754)
| | | | +---Henry Uren
| | | +---Anne Uren (ABT 1672-AFT 1754)
| +---Jane Williams (ABT 1751-20 JUN 1788)
| | +---William Nicholls (ABT 1692-)
| +---Elizabeth Nicholls (ABT 1729-)
| +---Margaret Nicholls
Mary Hosking (25 MAY 1808-03 OCT 1892)
| +---William Anthony (ABT 1677-MAR 1742)
| +---John Anthony (ABT 1719-JAN 1777)
| | +---Elizabeth Jenking (ABT 1680-)
| +---Thomas Anthony (ABT 1753-)
| | +---Amy ? (ABT 1721-)
+---Mary Anthony (ABT 1784-12 DEC 1855)
| +---Pearse Grenfell
| +---John Grenfell
| | +---Jane ?
| +---John Grenfell (ABT 1727-)
| | +---Elizabeth ?
+---Alice Grenfell (ABT 1752-20 APR 1827)
+---Alice Cock