See also
| Name: | Siegfried Hubert Leon Herkomer |
| Sex: | Male |
| Father: | Siegfried Hubert Herkomer (1875-1939) |
| Mother: | Eugenia Bartlett Williams (c. 1876-1905) |
| Birth | 26 Sep 1902 | Bushey, Hertfordshire |
| Birth fact | 1902 (age 0) | 1902 Dec Qtr, Watford, 3a/735 |
| Baptism | 8 Feb 1903 (age 0) | Bushey, Hertfordshire |
| Census | 1911 (age 8-9) | Living with father & stepmother |
| Death | 1981 (age 78-79) | Macclesfield, Cheshire |