Hi Peter
Lucy was the daughter of Peregrine Butler, and here are extracts from the Lismore Castle Papers (National Library of Ireland) which mention Peregrine Butler:
MS 43,099/ 7
Copy grant in perpetuity from John Villiers, 5th Earl of Grandison to Peregrine Butler of the lands of Tyrnore and ‘Clancy’s Lot’, Co. Waterford (17 Jun 1747), and grant (and copies) from Sir William Heathcote to Richard, 4th Earl of Cork and Burlington of mines etc. in the Western District and release from the Earl to Sir William of the Western District purchase money and mutual covenants to produce deeds (10 Jun 1749), 4 items
1749, 1829 & 1858
MS 44,011
Statement by way of case for notarial valuation and opinion of Samuel Page, calculation of renewable fines, memorandum as to representatives of Peregrine Butler, and draft grant in perpetuity, 5 items
1859 & n.d.
MS 44,015/ 2
Powers of attorney to Mrs. Francis Power to execute renewals (18 Oct 1793 & 25 Oct 1810), her affidavit verifiying her authority to execute deeds and act as general agent for the representatives of Peregrine Butler (3 Mar 1819), and copy and extract from her letter to William Jenkins (15 Oct 1818), 3 items
1793-1819
Peregrine was born around 1710 and died around 1761 Dungarvan. In his will of June 1762 he left his estate to his wife Elizabeth (nee Greene).
Best Wishes
Morgan