| +---Francis Rush
| +---Peter Rush (ABT 1645-APR 1691)
| | +---Frances ? 
| +---Francis Rush (ABT 1684-AUG 1746)
| | +---Mary ? (1658-)
| +---Peter Rush (25 MAR 1729-10 MAY 1802)
| | +---Elizabeth Mullett (1690-20 MAY 1764)
+---Sarah Rush
+---Elizabeth ?