(ABT 1790-)
+---John Arthur (ABT 1837-)
| +---Ann ? 
(ABT 1800-)
Fanny Arthur (ABT 1868-)
| +---Benjamin Hooper
| +---Richard Hooper (ABT 1781-NOV 1849)
| | +---Rosamond ?
| +---Francis Hooper (ABT 1819-)
| | | +---Anthony Coad (-1724)
| | | +---Edward Coad (-ABT 1749)
| | | | | +---William Perkin (-1688)
| | | | +---Catherine Parkin
| | | | +---Mary ?
| | | +---Edward Coad (ABT 1709-1793)
| | | | +---Mary Key
| | | +---Jonathan Coad (ABT 1739-1802)
| | | | | +---Francis Bullan
| | | | +---Grace Bullen (ABT 1716-)
| | +---Catherine Coad (ABT 1785-DEC 1831)
| | +---Dorothy Thomas (23 JUL 1748-1819)
+---Catherine Hooper (ABT 1844-)
| +---Thomas Rowe (ABT 1794-16 JAN 1888)
+---Mary Ann Rowe (ABT 1820-)
| +---John Best (ABT 1648-AFT 1696)
| +---John Best (ABT 1683-)
| | +---Grace John
| +---Thomas Best (24 AUG 1708-)
| | | +---Robert Phillips
| | +---Mary Phillips (17 SEP 1683-01 DEC 1799)
| | +---Joan Sampson
| +---Thomas Best (ABT 1755-10 OCT 1813)
| | +---Mary James (ABT 1712-25 APR 1763)
+---Ann Best (ABT 1792-JUL 1866)
| +---James Trethewy
| +---Richard Trethewy (ABT 1665-JAN 1741)
| +---John Trethewey (ABT 1690-)
| | +---Ann Martyn (ABT 1666-JUN 1738)
| +---John Trethewey (ABT 1720-)
| | | +---Phillip Mellow (ABT 1660-JAN 1711)
| | +---Temperance Mellow (ABT 1690-MAY 1765)
| | +---Jane ?
+---Jane or Jenifer Trethewey (ABT 1755-)
| +---Joseph Grose
+---Jane Grose (ABT 1724-)
+---Jane ?