Irish formTirial (Woulfe's Irish form of the Norman name); also Trial
Meaning'son of Tyrel' or 'Thurold' (corrupt for Anglo-Saxon Thurwald, Norse Thorvaldr)
CountiesWestmeath, Dublin, Kildare, Wicklow
Other spellings3
Origin of the Tyrrell name
Woulfe: Norman family, 'son of Tyrel or Thurold'; came to England with William the Conqueror. At the Anglo-Norman invasion, Hugh Tyrrell received the lordship of Castleknock from Hugh de Lacy; his descendants were styled Barons of Castleknock until the line became extinct in 1385. In Co. Westmeath the Tyrrells held the barony of Fertullagh down to the 17th century.[1]
- 1248Four Masters: 'John Tyrrell was slain by Gilla-na-naev O'Farrell.'[4]
- 1356Four Masters: Gearoidin Tyrrell put to death on the green of Dublin by the people of the King of England.[5]
- 1366Four Masters: 'Huggin Tyrrell, Lord of Fer-Tulach was slain by the Clann-Feorais Berminghams.'[6]
- 1385The Barons of Castleknock line became extinct.[1]
- 1466Four Masters: Richard and Thomas Gillda, sons of Edmond Tyrrell, died.[7]
- 1484Four Masters: 'James, the son of Redmond Tyrrell, Lord of Fertullagh, died.'[8]
- 1598Four Masters: O'Rourke seizes a prey and slays 'some persons at Tyrrell's-Pass' in Fertullagh.[9]
- 1601Four Masters: Captain Tyrrell 'had remained with O'Neill', then came into Leinster with retained kerns.[10]
- 1890Matheson: 30 entries including spelling varieties (27 spelled Tyrrell), principally Dublin, Kildare and Wicklow.[3]
Tyrrell surname: questions
Is Tyrrell an Irish surname?
No, it is Norman. Woulfe says the family 'is of Norman origin' and 'came to England with William the Conqueror' before reaching Ireland at the Anglo-Norman invasion.[1]
What does Tyrrell mean?
'Son of Tyrel' or 'Thurold', itself, per Woulfe, 'corrupt for Anglo-Saxon Thurwald, Norse Thorvaldr'.[1]
Where in Ireland are the Tyrrells from?
Castleknock (granted to Hugh Tyrrell by Hugh de Lacy), then the barony of Fertullagh in Co. Westmeath; Matheson's 1890 births also show Dublin, Kildare and Wicklow.[1][3]
Who was Captain Tyrrell?
Woulfe calls him 'a celebrated commander in the Elizabethan wars in Ireland'; the Four Masters name Captain Tyrrell in Leinster in 1598 and record in 1601 that he 'had remained with O'Neill' before coming into Leinster.[1][9][10]
What is Tyrrellspass?
A place in Fertullagh, the barony Woulfe says the Tyrrells 'possessed... down to the 17th century'. The Four Masters already print 'Tyrrell's-Pass' in their 1598 entry; no source opened here states who it was named after.[9][1]