Male form
- Nominative
- Seán Ó Ruairc
- Genitive
- Sheáin Uí Ruairc
- Vocative
- a Sheáin Uí Ruairc
Wife form
- Nominative
- Síle Uí Ruairc
- Genitive
- Shíle Uí Ruairc
- Vocative
- a Shíle Uí Ruairc
Daughter form
- Nominative
- Síle Ní Ruairc
- Genitive
- Shíle Ní Ruairc
- Vocative
- a Shíle Ní Ruairc
Male form
- Nominative
- Seán Mac Ruairc
- Genitive
- Sheáin Mhic Ruairc
- Vocative
- a Sheáin Mhic Ruairc
Wife form
- Nominative
- Síle Mhic Ruairc
- Genitive
- Shíle Mhic Ruairc
- Vocative
- a Shíle Mhic Ruairc
Daughter form
- Nominative
- Síle Nic Ruairc
- Genitive
- Shíle Nic Ruairc
- Vocative
- a Shíle Nic Ruairc
Male form
- Nominative
- Seán Mag Ruairc
- Genitive
- Sheáin Mhig Ruairc
- Vocative
- a Sheáin Mhig Ruairc
Wife form
- Nominative
- Síle Mhig Ruairc
- Genitive
- Shíle Mhig Ruairc
- Vocative
- a Shíle Mhig Ruairc
Daughter form
- Nominative
- Síle Nig Ruairc
- Genitive
- Shíle Nig Ruairc
- Vocative
- a Shíle Nig Ruairc