Gaois

Root form: Dubhodhar

Irish-language surnames

Ó Duibhir, Uí Dhuibhir, Ní Dhuibhir

Male form

Nominative
Seán Ó Duibhir
Genitive
Sheáin Uí Dhuibhir
Vocative
a Sheáin Uí Dhuibhir

Wife form

Nominative
Síle Uí Dhuibhir
Genitive
Shíle Uí Dhuibhir
Vocative
a Shíle Uí Dhuibhir

Daughter form

Nominative
Síle Ní Dhuibhir
Genitive
Shíle Ní Dhuibhir
Vocative
a Shíle Ní Dhuibhir

Historical Irish-language surnames

Ó Duibhidhir, Uí Dhuibhidhir, Ní Dhuibhidhir

Male form

Nominative
Seán Ó Duibhidhir
Genitive
Sheáin Uí Dhuibhidhir
Vocative
a Sheáin Uí Dhuibhidhir

Wife form

Nominative
Síle Uí Dhuibhidhir
Genitive
Shíle Uí Dhuibhidhir
Vocative
a Shíle Uí Dhuibhidhir

Daughter form

Nominative
Síle Ní Dhuibhidhir
Genitive
Shíle Ní Dhuibhidhir
Vocative
a Shíle Ní Dhuibhidhir

English-language surnames

  • O’Dwyer
  • Dwyer

Alternative English-language surnames

  • Dever
  • Diver