Male form
- Nominative
- Seán Mac Aodha
- Genitive
- Sheáin Mhic Aodha
- Vocative
- a Sheáin Mhic Aodha
Wife form
- Nominative
- Síle Mhic Aodha
- Genitive
- Shíle Mhic Aodha
- Vocative
- a Shíle Mhic Aodha
Daughter form
- Nominative
- Síle Nic Aodha
- Genitive
- Shíle Nic Aodha
- Vocative
- a Shíle Nic Aodha
Male form
- Nominative
- Seán Mac Aoidh
- Genitive
- Sheáin Mhic Aoidh
- Vocative
- a Sheáin Mhic Aoidh
Wife form
- Nominative
- Síle Mhic Aoidh
- Genitive
- Shíle Mhic Aoidh
- Vocative
- a Shíle Mhic Aoidh
Daughter form
- Nominative
- Síle Nic Aoidh
- Genitive
- Shíle Nic Aoidh
- Vocative
- a Shíle Nic Aoidh