William Gibson
Est 1860 - Yes, date unknownDrag or scroll to see more of the chart.
| Peter Howson 1919-Yes, date unknown |
| Peter Howson | |
| B: | Apr-Jun 1919 |
| District Kensington | |
| D: | Yes, date unknown |
 | Anne M. Howson 1920-Yes, date unknown |
| Anne M. Howson | |
| B: | 29 Nov 1920 |
| District Kensington | |
| D: | Yes, date unknown |
| Charles S. Campbell Est 1920-Yes, date unknown |
| Charles S. Campbell | |
| B: | Est 1920 |
| M: | Apr-Jun 1944 |
| District Wycombe | |
| D: | Yes, date unknown |
| Jane Dealtry Howson 1927-2012 |
| Jane Dealtry Howson | |
| B: | Apr-Jun 1927 |
| District Kensington | |
| D: | 4 Nov 2012 |
| Francis Stephen Coleridge 1920-1992 |
| Francis Stephen Coleridge | |
| B: | 30 Dec 1920 |
| District Chertsey | |
| M: | Jul-Sep 1948 |
| District Wycombe | |
| D: | 1992 |
| Madrid, , Madrid, Spain | |
| Jessie Gibson 1883-Yes, date unknown |
| Jessie Gibson | |
| B: | 26 Apr 1883 |
| D: | Yes, date unknown |
| George Howson 1886-Est 1936 |
| George Howson | |
| B: | Oct-Dec 1886 |
| Overton, , Flint, Wales | |
| M: | 10 Sep 1918 |
| St Paul, Kensington, London, , England | |
| D: | Est 1936 |
| William Gibson Est 1860-Yes, date unknown |
| William Gibson | |
| B: | Est 1860 |
| D: | Yes, date unknown |