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William Fleming, 14th (20th?) Baron Slane

b. 1595, d. 29 November 1641

William Fleming, 14th (20th?) Baron Slane, was born in 1595.¹

Father	Christopher Fleming, 12th (18th?) Baron Slane (b. circa 1574, d. 1625)
Mother	Elinor Barnewall (b. circa 1572)

William Fleming, 14th (20th?) Baron Slane, and Lady Anne MacDonnell were married circa 1620.²

Son	Charles Fleming, 15th (21st) Baron Slane (b. circa 1621, d. circa 1661)
Son	Randall Fleming, 16th (22nd?) Baron Slane+ (b. circa 1622, d. 22 October 1676)
Son	William Fleming, of Gillestown (b. circa 1624)
Son	Michael Fleming (b. circa 1626)
Son	Thomas Fleming+ (b. circa 1630)

William Fleming, 14th (20th?) Baron Slane, possessed became Baron Slane when his brother renounced the title in 1629.²

William Fleming, 14th (20th?) Baron Slane, died at the battle of Julianstown on 29 November 1641 at age ~46.²

[S8] F Lawrence Fleming, A Genealogical History of the Barons Slane (N.p.: Paragon Publishing, 2008), p64.
[S1] F Lawrence Fleming, Exploring the True Heritage of the Fleming family name, first edition (N.p.: F Lawrence Fleming, 2018), p65.
[S2] Various contributors, "Wikipaedia," database, Commons, Wikipaedia (https://en.wikipedia.org/wiki/: accessed), Thomas Fleming (bishop.)

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Last Edited

12 November 2025