Agents persons, peoples and institutions
- d. 1996
de Bhulbh (Úna) See: Winifred Wulff
- s. xx–xxi
de Búrc (Éamon) See: Éamon a Búrc
de hÍde (Dubhghlas) See: Douglas Hyde
de Hindeberg (Risteard) See: Richard Henebry
de Holande (Richard) See: Richard Holland
- 1940–2019
- d. 1186
- s. xx–xxi
de Renzi (Mathew) See: Matthew de Renzy
- 1577–1634