
Sir William Robert Duncan, II
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![]() | Judge Thomas Duncan |
| Judge Thomas Duncan | |
| B: | 20 Nov 1760 |
| Philadelphia, Pennsylvania, United States | |
| D: | 16 Nov 1827 |
| Philadelphia, Pennsylvania, United States | |
![]() | Martha Pattey Callender |
| Martha Pattey Callender | |
| B: | Jun 1768 |
| Philadelphia, Pennsylvania, United States | |
| M: | 28 Apr 1785 |
| Philadelphia, Pennsylvania, United States | |
| D: | 29 Mar 1852 |
| Philadelphia, Pennsylvania, United States | |
![]() | Stephan Duncan |
| Stephan Duncan | |
| B: | 1729 |
| Philadelphia, Pennsylvania, United States | |
| D: | 30 Mar 1794 |
| Philadelphia, Pennsylvania, United States | |
![]() | Mary Ann Fox Duncan |
| Mary Ann Fox Duncan | |
| B: | 13 Dec 1731 |
| Philadelphia, Pennsylvania, United States | |
| M: | 1750 |
| Philadelphia, Pennsylvania, United States | |
| D: | 19 Dec 1794 |
| Cumberland, Pennsylvania, United States | |
![]() | Thomas Duncan |
| Thomas Duncan | |
| B: | 12 Jan 1686 |
| Perthshire, England | |
| D: | 9 Jul 1776 |
| Philadelphia, Pennsylvania, United States | |
![]() | Jane Grier |
| Jane Grier | |
| B: | 1690 |
| Yorkshire, England | |
| M: | 1720 |
| Culpeper, Virginia, United States | |
| D: | 1776 |
| Philadelphia, Pennsylvania, United States | |
|
![]() | Sir William Robert Duncan, II |
| Sir William Robert Duncan, II | |
| B: | 10 Jan 1659 |
| Perthshire, England | |
| D: | 1720 |
| Virginia, United States | |
![]() | Margaret Rae McMurdo |
| Margaret Rae McMurdo | |
| B: | 21 Jun 1659 |
| Dumfries-shire, Scotland | |
| M: | 24 Jun 1682 |
| Dumfries-shire, Scotland | |
| D: | 23 Sep 1720 |
| Fairfax, Fairfax, Virginia, United States | |




