Of Gerardstown, Meath, Ireland
- References (9)
- 1220 Individual: Lord Of Killeen Geoffrey De Cusack Lord Of Killeen (b. ~1220 )
- 1241 Individual: Lord Of Killeen Adam 'Ciosognach' De Cusack Lord Of Killeen (b. ~1241 )
- 1242 Individual: Joan (b. ~1242 )
- 1248 Individual: Lord Of Gerardstown Andrew De Cusack Lord Of Gerardstown (b. ~1248 )
- 1260 Individual: Alicia De Bermingham (b. ~1260 )
- 1260 Individual: Lord Of Killeen Adam De Cusack Lord Of Killeen (b. ~1260 )
- 1271 Individual: Lord Of Gerardstown John De Cusack Lord Of Gerardstown (b. ~1271 )
- 1297 Individual: Walter Cusack (b. ~1297 )
- 1333 Individual: Sir Luke (Lucas) De Cusack (b. ~1333 )