Cellach mac Cerbaill King of Osraige (d. 0908) Parents Cerball mac Dúnlainge Children Donnchad mac Cellaig Cuilén mac Cellaig Dubhdara (?) Siblings Eithne ingen Cerbaill Diarmait mac Cerbaill Rafertach ingen Cearbhaill Mór ingen Cearbhaill Fridgerd Kjarvalsdotter