James Sivewright
Bef 1838 - Yes, date unknownDrag or scroll to see more of the chart.
| Robert St. John Blacker-Douglas 1892-1915 |
| Robert St. John Blacker-Douglas | |
| B: | 30 Nov 1892 |
| D: | 1 Feb 1915 |
 | Alice Florence Blacker-Douglas 1895-1975 |
| Alice Florence Blacker-Douglas | |
| B: | 20 Jan 1895 |
| D: | 2 Jun 1975 |
| Hon Richard Westenra 1893-1944 |
| Hon Richard Westenra | |
| B: | 15 Oct 1893 |
| M: | 24 Nov 1919 |
| D: | 26 Jul 1944 |
| Charles Maxwell Blacker-Douglas 1900-Yes, date unknown |
| Charles Maxwell Blacker-Douglas | |
| B: | 19 Feb 1900 |
| D: | Yes, date unknown |
| Alice McGeogh Bef 1891-1956 |
| Alice McGeogh | |
| B: | Bef 1891 |
| D: | 1956 |
| Jersey, Channel Islands | |
| Maxwell Vandeleur Blacker-Douglas 1859-1929 |
| Maxwell Vandeleur Blacker-Douglas | |
| B: | 1859 |
| M: | 1891 |
| D: | 1929 |
| Biarritz, France | |
| Alice Sivewright 1838-1871 |
| Alice Sivewright | |
| B: | 1838 |
| D: | 1871 |
| Robert John McGeogh 1838-1903 |
| Robert John McGeogh | |
| B: | 22 Sep 1838 |
| M: | 11 Mar 1969 |
| D: | 9 Apr 1903 |
| James Sivewright Bef 1838-Yes, date unknown |
| James Sivewright | |
| B: | Bef 1838 |
| D: | Yes, date unknown |