Sancho III de Castilla

1134 - 1158  (24 years)

• Name	Sancho III de Castilla  [1, 2, 3, 4, 5, 6, 7, 8]
  Birth	1134	Toledo, Castilla-La Mancha, Spain   [5, 6, 7, 8]
  Gender	Male
  Family Search ID	M1JV-6Z9
  Occupation	Between 1157 and 1158	Castilla-Leon, Spain   [9]
  	King of Castile and Leon
  Burial	1158	Toledo, Castilla-La Mancha, Spain   [7]
  Death	31 Aug 1158	Toledo, Castilla-La Mancha, Spain   [2, 5, 6, 7, 8]
  Person ID	I7358	Presidents and Royalty
  Last Modified	8 Jun 2025

  
  

  Father	Rey de Castilla y Leon Alfonso de Castilla, VII,   b. 1 Mar 1105, Toledo, Castilla-La Mancha, Spain d. 21 Aug 1157, Teruel, Aragon, Spain (Age 52 years)
  Relationship	natural
  Mother	Berenguela de Barcelona,   b. 1116, Barcelona, Barcelona, Catalonia, Spain d. 3 Feb 1148, Palencia, Castilla-Leon, Spain (Age 32 years)
  Relationship	natural
  Marriage	1128	Spain   [3, 10]
  Family ID	F4806	Group Sheet  |  Family Chart

  
  

  Family	Reina de Castilla Blanca de Navarre,   b. 4 Feb 1131, Pamplona, Navarra, Navarra, Spain d. 12 Aug 1156, Toledo, Castilla-La Mancha, Spain (Age 25 years)
  Marriage	4 Feb 1151	Logroño, La Rioja, La Rioja, Spain   [4, 5, 8, 11]
  Children	> 1. Alfonso VIII Sanchez de Castilla,   b. 11 Nov 1155, Soria, Provincia de Soria, Castilla y León, Spain d. 5 Oct 1214, Gutierre-Munoz, Provincia de Ávila, Castilla y León, Spain (Age 58 years)  [Father: natural]  [Mother: natural]
  Family ID	F4805	Group Sheet  |  Family Chart
  Last Modified	8 Jun 2025

  
  

• Event Map		Birth - 1134 - Toledo, Castilla-La Mancha, Spain Marriage - 4 Feb 1151 - Logroño, La Rioja, La Rioja, Spain Occupation - King of Castile and Leon - Between 1157 and 1158 - Castilla-Leon, Spain Burial - 1158 - Toledo, Castilla-La Mancha, Spain Death - 31 Aug 1158 - Toledo, Castilla-La Mancha, Spain  = Link to Google Earth
  Pin Legend	: Address       : Location       : City/Town       : County/Shire       : State/Province       : Country       : Not Set

  
  

• Sources

  [S724] thePeerage.com, (Name: thePeerage.com; Location: http://thepeerage.com;), Plantagenet Eleanor #102020 http://thepeerage.com/p10202.htm#i102020. [S743] Barghouti, Kim, comp., US & British Isle, Joseph Thomas Biographical Dictionary: 1890, (Name: Ancestry.com Operations Inc; Location: Provo, UT, USA; Date: 2001;). [S724] thePeerage.com, (Name: thePeerage.com; Location: http://thepeerage.com;), de Castilla Alfonso VII #106782 http://thepeerage.com/p10679.htm#i106782. [S892] Biographical Information from Wikipedia, (Name: Wikipedia; Location: en.wikipedia.org;), de Navarre Castilla, Blanca (1133-1156) Accessed KRM 11 Mar 2020 6:11pm https://en.wikipedia.org/wiki/Blanca_of_Navarre,_Queen_of_Castile. https://en.wikipedia.org/wiki/Blanca_of_Navarre,_Queen_of_Castile [S660] Heritage Consulting, Millennium File, (Name: Ancestry.com Operations Inc; Location: Provo, UT, USA; Date: 2003;). Record for of Navarre Blanche https://search.ancestry.com/cgi-bin/sse.dll?db=7249&h=105115593&indiv=try https://search.ancestry.com/cgi-bin/sse.dll?db=7249&h=105115593&indiv=try [S682] Ancestry.com, Web: Netherlands, GenealogieOnline Trees Index, 1000-2015, (Name: Ancestry.com Operations, Inc.; Location: Provo, UT, USA; Date: 2014;). Record for Blanca Navarre https://search.ancestry.com/cgi-bin/sse.dll?db=9289&h=14164032&indiv=try https://search.ancestry.com/cgi-bin/sse.dll?db=9289&h=14164032&indiv=try [S188] Ancestry.com, International, Find A Grave Index for Select Locations, 1300s-Current, (Name: Ancestry.com Operations, Inc.; Location: Provo, UT, USA; Date: 2012;). Record for Blanca of Navarre https://search.ancestry.com/cgi-bin/sse.dll?db=60541&h=2267037&indiv=try https://search.ancestry.com/cgi-bin/sse.dll?db=60541&h=2267037&indiv=try [S660] Heritage Consulting, Millennium File, (Name: Ancestry.com Operations Inc; Location: Provo, UT, USA; Date: 2003;). Record for King of Castile Sancho III https://search.ancestry.com/cgi-bin/sse.dll?db=7249&h=105115591&indiv=try https://search.ancestry.com/cgi-bin/sse.dll?db=7249&h=105115591&indiv=try [S903] Kings of Castile, http://en.wikipedia.org/wiki/Kings_of_Castile. [S660] Heritage Consulting, Millennium File, (Name: Ancestry.com Operations Inc; Location: Provo, UT, USA; Date: 2003;). [S724] thePeerage.com, (Name: thePeerage.com; Location: http://thepeerage.com;), de Navarre Castilla, Blanca (1133-1156) Accessed KRM 11 Mar 2020 6:26pm http://thepeerage.com/p11342.htm#i113413. http://thepeerage.com/p11342.htm#i113413