Male form
- Nominative
- Seán Ó Tiomáin
- Genitive
- Sheáin Uí Thiomáin
- Vocative
- a Sheáin Uí Thiomáin
Wife form
- Nominative
- Síle Uí Thiomáin
- Genitive
- Shíle Uí Thiomáin
- Vocative
- a Shíle Uí Thiomáin
Daughter form
- Nominative
- Síle Ní Thiomáin
- Genitive
- Shíle Ní Thiomáin
- Vocative
- a Shíle Ní Thiomáin
Male form
- Nominative
- Seán Mac Toimín
- Genitive
- Sheáin Mhic Thoimín
- Vocative
- a Sheáin Mhic Thoimín
Wife form
- Nominative
- Síle Mhic Thoimín
- Genitive
- Shíle Mhic Thoimín
- Vocative
- a Shíle Mhic Thoimín
Daughter form
- Nominative
- Síle Nic Thoimín
- Genitive
- Shíle Nic Thoimín
- Vocative
- a Shíle Nic Thoimín