When the
Rebellion broke out on 23 October 1641, Fingall tried to stay neutral between the government and the rebel as most of the nobility and gentry of
the Pale did. On 16 November he was appointed a commissioner to negotiate with the rebels, "with a view to suspend for some time the sad effects of licentiousness and rapine, until the kingdom was put in a better posture of defence". His behaviour caused him to be mistrusted by the Government, and on 17 November he was proclaimed an
outlaw. He thereupon played a prominent role in bringing about an alliance between the Ulster party and the nobility and gentry of
the Pale. He was present at the meeting at the
Hill of Crofty, and subsequently at that at the
Hill of Tara, where he was appointed general of the horse for the county of Meath. He, therefore, led the rebel horse at the
siege of Drogheda. His name is attached to the principal documents drawn up by the Irish Confederates in justification of their taking up arms. He was a member of the general assembly of the
Confederation of Kilkenny, and, by taking the oath of association against the
papal nuncio Giovanni Battista Rinuccini in June 1648, proved his fidelity to the original demands of the confederates; but otherwise, he played an inconspicuous part in the history of the confederation.
Death in battle On 2 August 1649 Lord Fingall fought under
James Butler, 1st Duke of Ormond at the
battle of Rathmines where he was wounded and taken prisoner by the Parliamentarians. He died of his wounds about a fortnight later while in captivity in
Dublin Castle. He was buried in
St Catherine's Church on 18 August. The Parliamentarians accused him of
high treason, and his estates were confiscated by the
English Commonwealth's Act for the Settlement of Ireland on 12 August 1652 and Beaulieu was given to
Sir Henry Tichborne as tenant to the state by Cromwell. Fingall's son and heir by 1677 had recovered much of the family property, but Beaulieu was permanently lost to the Plunketts. == Notes and references ==