Male form
- Nominative
- Seán Ó hÁileasa
- Genitive
- Sheáin Uí Áileasa
- Vocative
- a Sheáin Uí Áileasa
Wife form
- Nominative
- Síle Uí Áileasa
- Genitive
- Shíle Uí Áileasa
- Vocative
- a Shíle Uí Áileasa
Daughter form
- Nominative
- Síle Ní Áileasa
- Genitive
- Shíle Ní Áileasa
- Vocative
- a Shíle Ní Áileasa
Male form
- Nominative
- Seán Ó hÁilgheasa
- Genitive
- Sheáin Uí Áilgheasa
- Vocative
- a Sheáin Uí Áilgheasa
Wife form
- Nominative
- Síle Uí Áilgheasa
- Genitive
- Shíle Uí Áilgheasa
- Vocative
- a Shíle Uí Áilgheasa
Daughter form
- Nominative
- Síle Ní Áilgheasa
- Genitive
- Shíle Ní Áilgheasa
- Vocative
- a Shíle Ní Áilgheasa