FlemingClans.com - Person Page 117

William Fleming, 11th (17th?) Baron Slane

b. circa 1550, d. 1612

Birth

William Fleming, 11th (17th?) Baron Slane, was born circa 1550.

Parents

Father	George Fleming, of Derpatrick (b. circa 1525)
Mother	Mary Cusack (b. circa 1525)

Family life

William Fleming, 11th (17th?) Baron Slane, and Elinor Fleming were married in 1572.¹

Children with Elinor Fleming (b. circa 1555, d. 24 January 1616)

Son	George Fleming
Son	James Fleming
Son	Christopher Fleming, 12th (18th?) Baron Slane+ (b. circa 1574, d. 1625)

Property

William Fleming, 11th (17th?) Baron Slane, possessed inherited the barony of Slane from the late Thomas Fleming (who was both his 2nd cousin once removed and his father-in-law) in 1597.^1,2

Death

William Fleming, 11th (17th?) Baron Slane, died in 1612 at age ~62.^1,2

Citations

[S10] Richard Bligh, The Slane Peerage Case: New Reports of Cases heard in the House of Lords and decided during the session 1836, vol x (London: Saunders and Benning, 1838), p 57; e-book, Google, GoogleBooks (https://archive.org/details/newreportscases06lordgoog/page/n14/mode/2up : accessed.
[S8] F Lawrence Fleming, A Genealogical History of the Barons Slane (N.p.: Paragon Publishing, 2008), p63.

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Last Edited

12 November 2025