Guglielmo V del Monferrato, 10th Marquis of Montferrato

1173 - 1226  (~ 53 years)

• Name	Guglielmo V del Monferrato  [1, 2]
  Suffix	10th Marquis of Montferrato
  Birth	Abt. 1173  [1, 2]
  Gender	Male
  Also Known As	William VI of Montferrat  [2]
  Military	1191  [2]
  	Battle of Montiglio
  Also Known As	1207–1226  [1, 2]
  	Marquis of Montferrat
  Title	1207–1226  [2]
  	King of Thessalonica
  Death	17 Sep 1226	Almyrós, Magnisia, Thessalia, Greece   [1, 2]
  Person ID	I200	Savoia Genealogy
  Last Modified	17 Apr 2025

  
  

  Father	Bonifacio I del Monferrato, 8th Marquis of Monferrato
  Mother	Elena del Bosco
  Marriage	Abt. 1170  [1]
  Family ID	F87	Group Sheet  |  Family Chart

  
  

  Family	Berta di Clavesana,   b. 1182   d. 1224 (Age 42 years)
  Marriage	9 Aug 1202  [2]
  Children	+ 1. Bonifacio II del Monferrato, 11th Marquis of Monferrato,   b. Jul 1202   d. 12 May 1253, Moncalvo, Asti, Piemonte, Italy (Age ~ 50 years)   2. Beatrice del Monferrato, Lady of Saint-Bonnet ,   b. Abt. 1210   d. 1274 (Age ~ 64 years)   3. Alice del Monferrato, Queen of Cyprus,   b. Abt. 1215   d. 1232 (Age ~ 17 years)
  Family ID	F93	Group Sheet  |  Family Chart
  Last Modified	17 Apr 2025

  
  

• Sources

  [S46] "Boniface I, Marquis of Montferrat," Wikipedia, last modified 17 Mar 2025, https://en.wikipedia.org/wiki/Boniface_I,_Marquis_of_Montferrat. [S47] "William VI, Marquis of Montferrat," Wikipedia, last modified 17 Mar 2025, https://en.wikipedia.org/wiki/William_VI,_Marquis_of_Montferrat.