Root form: Seasnán
Irish-language surnames
Ó Seasnáin, Uí Sheasnáin, Ní Sheasnáin
Male form
- Nominative
- Seán Ó Seasnáin
- Genitive
- Sheáin Uí Sheasnáin
- Vocative
- a Sheáin Uí Sheasnáin
Wife form
- Nominative
- Síle Uí Sheasnáin
- Genitive
- Shíle Uí Sheasnáin
- Vocative
- a Shíle Uí Sheasnáin
Daughter form
- Nominative
- Síle Ní Sheasnáin
- Genitive
- Shíle Ní Sheasnáin
- Vocative
- a Shíle Ní Sheasnáin
English-language surnames
- Sexton
Alternative English-language surnames
- Shasnan