+---John Frost (ABT 1781-DEC 1850)
| +---Mary ? 
+---John Frost (22 MAR 1809-NOV 1886)
| +---Sarah Rich Crow (ABT 1782-JUN 1864)
+---George Frost (ABT 1838-)
| | +---John Copping
| +---Mary Copping (29 JAN 1811-NOV 1881)
| +---Sarah Houghton
Caroline Frost (ABT 1863-)
| +---James Grinling
+---Emma Grinling (ABT 1840-)