Male form
- Nominative
- Seán Nuinseann
- Genitive
- Sheáin Nuinseann
- Vocative
- a Sheáin Nuinseann
Female form
- Nominative
- Síle Nuinseann
- Genitive
- Shíle Nuinseann
- Vocative
- a Shíle Nuinseann
Male form
- Nominative
- Seán Mac Uinseannáin
- Genitive
- Sheáin Mhic Uinseannáin
- Vocative
- a Sheáin Mhic Uinseannáin
Wife form
- Nominative
- Síle Mhic Uinseannáin
- Genitive
- Shíle Mhic Uinseannáin
- Vocative
- a Shíle Mhic Uinseannáin
Daughter form
- Nominative
- Síle Nic Uinseannáin
- Genitive
- Shíle Nic Uinseannáin
- Vocative
- a Shíle Nic Uinseannáin