Ryan was born in
Dublin in 1953 and educated at St. Mary's College, Rathmines; College of Commerce, Rathmines; and Kildalton Horticulture College,
County Kilkenny. Ryan comes from an
Irish political family. His father,
Eoin Ryan Snr, was a senator in
Seanad Éireann for a number of years. Ryan's grandfather was
James Ryan, a founding-member of
Fianna Fáil and a long-serving cabinet minister. His great-aunts, language teacher
Josephine Ryan and chemist
Phyllis Ryan served in the GPO during the 1916
Easter Rising, and married respectively general and
Fine Gael politician
Richard Mulcahy and president of Ireland and Fianna Fáil politician
Seán T. O'Kelly (who was the widower of his great-aunt
Mary Kate Ryan); and his great-aunt
Agnes McCullough, also an activist and member of
Cumann na mBan, married
Denis McCullough,
Cumann na nGaedheal TD and musical entrepreneur. ==Political career==