John Fergus

Irish poet

Irish scribe and genealogist

Irish bishop

Irish antiquarian and Anglican Bishop of Down, Connor and Dromore

Irish poet and writer

Irish poet

Irish scholar

Irish historian

Irish poet, scribe

Irish Roman Catholic priest, poet and historian

Irish saint

Irish Friar Minor and scholar

Irish historian

Gaelic scholar

Irish-American mining businessman, naturalised British, and honorary citizen of Ireland

English poet

Irish writer and antiquarian

Irish king

Roman Catholic bishop

Irish broadcast journalist

Irish historian

Irish physician and spy

Irish chemist and physician

Irish physician and discoverer of the stomach aid Milk of Magnesia in 1809

Irish doctor and academic

Irish physician

Irish scribe and physician

Irish physician

Irish physician

Irish physician and Catholic activist

Irish physician

Professor of Medicine at the University of Pennsylvania

Medical doctor from Northern Ireland

Irish scientist

Irish doctor, writer, abolitionist and historian of the United Irishmen

President of Mexico

Irish politician

Irish surgeon

Irish poet

Irish doctor and historian

Irish doctor