| Father | Male Siward Fitz Dunning Latham |
| Born | 4 Jul 1073 | Chapelry of Lathom,Lancaster,England |
| Died | 9 Jan 1095 | Chapelry of Lathom,Lancaster,England |
| Buried | ||
| Married | 22 Nov 1092 | The Chapelry of Latham,Essex,England |
| Father | Dunning De Latham | F248 Group Sheet | |
| Mother | Margaret De Essex | F248 Group Sheet | |
| Mother | Female Helga De Chester |
| Born | 4 Mar 1064 | Chestershire,England |
| Died | 13 Dec 1094 | Chapelry of Lathom,Lancaster,England |
| Buried | 17 Dec 1094 | Chapelry of Lathom,Lancaster,England |
| Father | ||
| Mother | ||
| Child 1 | Male Henry Fitz-Siward De Latham |
| Born | 27 Apr 1093 | Chapelry of Lathom,Lancaster,England |
| Died | 12 Jun 1128 | Chapelry of Lathom,Lancaster,England |
| Buried | 14 Jun 1128 | Chapelry of Lathom,Lancaster,England |
| Spouse | Alice Woodward | F246 | |
| Married | 24 Apr 1118 | Chapelry of Lathom,Lancaster,England |