Male form
- Nominative
- Seán Ó Troithigh
- Genitive
- Sheáin Uí Throithigh
- Vocative
- a Sheáin Uí Throithigh
Wife form
- Nominative
- Síle Uí Throithigh
- Genitive
- Shíle Uí Throithigh
- Vocative
- a Shíle Uí Throithigh
Daughter form
- Nominative
- Síle Ní Throithigh
- Genitive
- Shíle Ní Throithigh
- Vocative
- a Shíle Ní Throithigh
Male form
- Nominative
- Seán Ó Troighthigh
- Genitive
- Sheáin Uí Throighthigh
- Vocative
- a Sheáin Uí Throighthigh
Wife form
- Nominative
- Síle Uí Throighthigh
- Genitive
- Shíle Uí Throighthigh
- Vocative
- a Shíle Uí Throighthigh
Daughter form
- Nominative
- Síle Ní Throighthigh
- Genitive
- Shíle Ní Throighthigh
- Vocative
- a Shíle Ní Throighthigh