Eustace II de Arderne was born circa 1165 in Watford, Northamptonshire, England, United Kingdom to Eustace de Arderne (c1140-) and died 1213 Watford, Northamptonshire, England, United Kingdom (Arden) of unspecified causes. He married Hawysia of Northamptonshire (c1170-aft1217) .
Children
| Name | Birth | Death | Joined with |
| Eustace III de Arderne (bef1185-aft1221) | |||
| John de Arderne (1185-c1238) | 1185 Watford, Northamptonshire, England, United Kingdom | 1238 Aldford, Cheshire West and Chester, England, United Kingdom (Aldford Castle) | Margaret de Aldford (1195-1235) |
| Edmund de Watford (c1193-) | |||
Siblings
| Name | Birth | Death | Joined with |
| Eustace II de Arderne (c1165-1213) | 1165 Watford, Northamptonshire, England, United Kingdom | 1213 Watford, Northamptonshire, England, United Kingdom (Arden) | Hawysia of Northamptonshire (c1170-aft1217) |
Residences
Footnotes (including sources)
| ‡ General |