Seán Grennan
Irish Gaelic footballer
About Seán Grennan
Seán Grennan is an Irish former dual player of Gaelic football and hurling who played for the Offaly county teams. He attended St Joseph & St Saran's Secondary School in Ferbane.
Grennan played for Offaly in the 1989 All-Ireland Minor Hurling Championship final and the 1989 All-Ireland Minor Football Championship final, winning the first and losing the second. He won a Leinster Senior Football Championship (SFC) medal in 1997. The following year, he won a National Football League medal. He played as forward.
Don’t just read it —
keep it.
Full-length biographies made to live with: read them, listen on the way to work, watch them tonight.
- E-book
- Audio
- Video
Instant download · yours to keep · every purchase keeps this site free
Frequently asked questions
Who was Seán Grennan?
Irish Gaelic footballer
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Seán Grennan. https://biography.guide/sean-grennan/
MLA: "Seán Grennan." Biography.guide, https://biography.guide/sean-grennan/.
Chicago: "Seán Grennan." Biography.guide. https://biography.guide/sean-grennan/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
Page generated 2026-09-27 04:58 UTC