The story
- Irish · derived fromÓ Dubhluachra“descendant of Dubhluachra”
- English todayDilloughery
Reduced Anglicized form of Irish Ó Dubhluachra (“descendant of Dubhluachra”), a personal name composed of the elements dubh (“black”) + luachair (“rushes; rushland”).
Etymology from Wiktionary, CC BY-SA 4.0.