Gaois

Root form: Tiarnach

Irish-language surnames

Ó Tiarnaigh, Uí Thiarnaigh, Ní Thiarnaigh

Male form

Nominative
Seán Ó Tiarnaigh
Genitive
Sheáin Uí Thiarnaigh
Vocative
a Sheáin Uí Thiarnaigh

Wife form

Nominative
Síle Uí Thiarnaigh
Genitive
Shíle Uí Thiarnaigh
Vocative
a Shíle Uí Thiarnaigh

Daughter form

Nominative
Síle Ní Thiarnaigh
Genitive
Shíle Ní Thiarnaigh
Vocative
a Shíle Ní Thiarnaigh

Historical Irish-language surnames

Ó Tighearnaigh, Uí Thighearnaigh, Ní Thighearnaigh

Male form

Nominative
Seán Ó Tighearnaigh
Genitive
Sheáin Uí Thighearnaigh
Vocative
a Sheáin Uí Thighearnaigh

Wife form

Nominative
Síle Uí Thighearnaigh
Genitive
Shíle Uí Thighearnaigh
Vocative
a Shíle Uí Thighearnaigh

Daughter form

Nominative
Síle Ní Thighearnaigh
Genitive
Shíle Ní Thighearnaigh
Vocative
a Shíle Ní Thighearnaigh

English-language surnames

  • Tierney