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