Isabella de Clare

1240 - 1271  (~ 30 years)

• Name	Isabella de Clare  [1]
  Birth	Abt. 1240  [1]
  Gender	Female
  Also Known As	Isabel de Clare  [1]
  Also Known As	Isabella of Gloucester  [1]
  Death	Bef. 1271  [1]
  Person ID	I14572	Savoia Genealogy
  Last Modified	17 Apr 2025

  
  

  Father	6th Earl of Hertford Richard de Clare, 6th Earl of Gloucester
  Mother	Maud de Lacy
  Family ID	F5389	Group Sheet  |  Family Chart

  
  

  Family	King of Thessalonica Guglielmo del Monferrato, 12th Marquis of Monferrato,   b. Abt. 1240, Trino, Vercelli, Piemonte, Italy d. 6 Feb 1292, Alessándria, Alessandria, Piemonte, Italy (Age ~ 52 years)
  Children	1. Guigues VI of Viennois   2. daughter del Monferrato   3. Guy II of Bauge, Lord of Bauge   4. Margherita del Monferrato
  Family ID	F5388	Group Sheet  |  Family Chart
  Last Modified	28 Apr 2025

  
  

• Sources

  [S5089] "Gerard, Count of Auvergne," Wikipedia, last modified 9 Dec 2023, https://en.wikipedia.org/wiki/Gerard,_Count_of_Auvergne.