Ireland Votes Yes On Gay Marriage(01 of14)
Open Image ModalSupporters in favour of same-sex marriage pose for a photograph as thousands gather in Dublin Castle square awaiting the referendum vote outcome on May 23, 2015 in Dublin, Ireland. (Charles McQuillan/Getty Images) (credit:Charles McQuillan via Getty Images)
Ireland Votes Yes On Gay Marriage(02 of14)
Open Image ModalA lesbian couple link arms around their waists as thousands gather in Dublin Castle square awaiting the referendum vote outcome on May 23, 2015 in Dublin, Ireland. (Charles McQuillan/Getty Images) (credit:Charles McQuillan via Getty Images)
Ireland Votes Yes On Gay Marriage(03 of14)
Open Image ModalSupporters in favour of same-sex marriage celebrate and cheer as thousands gather in Dublin Castle square awaiting the referendum vote outcome on May 23, 2015 in Dublin, Ireland. (Charles McQuillan/Getty Images) (credit:Charles McQuillan via Getty Images)
Ireland Votes Yes On Gay Marriage(04 of14)
Open Image ModalDrag queen artist and Yes campaign activist, Panti Bliss (R) takes a selfie along with a supporter as thousands gather in Dublin Castle square awaiting the referendum vote outcome on May 23, 2015 in Dublin, Ireland. (Charles McQuillan/Getty Images) (credit:Charles McQuillan via Getty Images)
Ireland Votes Yes On Gay Marriage(05 of14)
Open Image ModalA man blows bubbles as supporters for same-sex marriage wait for the result of the referendum at Dublin Castle on May 23, 2015 in Dublin. ( PAUL FAITH/AFP/Getty Images) (credit:PAUL FAITH via Getty Images)
Ireland Votes Yes On Gay Marriage(06 of14)
Open Image ModalSupporters for same-sex marriage wait for the result of the referendum at Dublin Castle on May 23, 2015 in Dublin. (PAUL FAITH/AFP/Getty Images) (credit:PAUL FAITH via Getty Images)
Ireland Votes Yes On Gay Marriage(07 of14)
Open Image ModalIrish Senator Katherine Zappone (L) kisses her partner Ann Louise Gilligan as supporters for same-sex marriage wait for the result of the referendum at Dublin Castle on May 23, 2015 in Dublin. (PAUL FAITH/AFP/Getty Images) (credit:PAUL FAITH via Getty Images)
Ireland Votes Yes On Gay Marriage(08 of14)
Open Image ModalSupporters for same-sex marriage raise a cheer at Dublin Castle as they wait for the result of the referendum on May 23, 2015. (PAUL FAITH/AFP/Getty Images) (credit:PAUL FAITH via Getty Images)
Ireland Votes Yes On Gay Marriage(09 of14)
Open Image ModalA cardboard cut out of popular television character, Mrs. Brown played by Irish actor Brendan O'Carroll is held high as supporters in favour of same-sex marriage gather in Dublin Castle square awaiting the referendum vote outcome on May 23, 2015 in Dublin, Ireland. (Charles McQuillan/Getty Images) (credit:Charles McQuillan via Getty Images)
Ireland Votes Yes On Gay Marriage(10 of14)
Open Image ModalSupporters in favour of same-sex marriage celebrate and cheer as thousands gather in Dublin Castle square awaiting the referendum vote outcome on May 23, 2015 in Dublin, Ireland. (Charles McQuillan/Getty Images) (credit:Charles McQuillan via Getty Images)
Ireland Votes Yes On Gay Marriage(11 of14)
Open Image ModalDUBLIN, IRELAND - MAY 23: A lesbian couple kiss as thousands gather in Dublin Castle square awaiting the referendum vote outcome on May 23, 2015 in Dublin, Ireland. (Charles McQuillan/Getty Images) (credit:Charles McQuillan via Getty Images)
Ireland Votes Yes On Gay Marriage(12 of14)
Open Image ModalSupporters in favour of same-sex marriage pose for a photograph as thousands gather in Dublin Castle square awaiting the referendum vote outcome on May 23, 2015 in Dublin, Ireland. (Charles McQuillan/Getty Images) (credit:Charles McQuillan via Getty Images)
Ireland Votes Yes On Gay Marriage(13 of14)
Open Image ModalSupporters for same-sex marriage celebrate outside a gay bar in Dublin on May 23, 2015. (PAUL FAITH/AFP/Getty Images) (credit:PAUL FAITH via Getty Images)
Ireland Votes Yes On Gay Marriage(14 of14)
Open Image ModalGay couple Michael Barron (L) and Jamie Nanci (R) who were married in Cape Town, South Africa embrace at the RDS count centre on May 23, 2015 in Dublin, Ireland. (Charles McQuillan/Getty Images) (credit:Charles McQuillan via Getty Images)