Rey de Castilla y Leon Fernando I de Castilla
1017 - 1065 (48 years)-
Name Fernando I de Castilla [1, 2, 3, 4, 5] Title Rey de Castilla y Leon Birth 18 Jun 1017 Burgos, Castilla-Leon, Spain 
[3, 4] Gender Male Occupation Between 1038 and 1065 Castilla-Leon, Spain [6] King of Castile Burial 1065 Leon, Castilla-Leon, Spain [3] - Basilica of San Isidoro
Death 27 Dec 1065 Leon, Castilla-Leon, Spain [2, 3, 4] Person ID I7364 Presidents and Royalty Last Modified 31 Dec 2025
Father Rey de Navarre Sancho III de Navarre, b. 988, Pamplona, Navarra, Navarra, Spain d. 18 Oct 1035, Burgos, Castilla-Leon, Spain (Age 47 years) Relationship natural Mother Munia Elvire Mayor de Castilla, b. 989, Castilla-Leon, Spain d. Aft 13 Jul 1066, Frómista, Palencia, Castilla-Leon, Spain (Age > 77 years) Relationship natural Marriage 1010 Castilla-Leon, Spain [7] Family ID F4810 Group Sheet | Family Chart
Family Sancha Aybar de Léon, b. 1013, Leon, Castilla-Leon, Spain d. 7 Nov 1067, Frómista, Palencia, Castilla-Leon, Spain (Age 54 years) Marriage Nov 1032 Leon, Castilla-Leon, Spain [2, 4] Children > 1. Rey de Castilla y Leon Alfonso de Castilla, VI, b. Bef Jun 1040, Burgos, Castilla-Leon, Spain d. 29 Jun 1109, Toledo, Castilla-La Mancha, Spain (Age > 69 years) [Father: natural] [Mother: natural]2. Rey de Castilla y Leon Sancho II de Castilla, b. 1036, Burgos, Castilla-Leon, Spain d. 7 Oct 1072, Zamora, Zamora, Castilla-Leon, Spain (Age 36 years) [Father: natural] [Mother: natural]Family ID F4811 Group Sheet | Family Chart Last Modified 31 Dec 2025
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Event Map 
Birth - 18 Jun 1017 - Burgos, Castilla-Leon, Spain 
Marriage - Nov 1032 - Leon, Castilla-Leon, Spain 
Occupation - King of Castile - Between 1038 and 1065 - Castilla-Leon, Spain Burial - 1065 - Leon, Castilla-Leon, Spain Death - 27 Dec 1065 - Leon, Castilla-Leon, Spain = Link to Google Earth
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Sources - [S970] Bio Info on de Castille Alfonso VI, (Name: Wikipedia;), de Castille, Alfonso VI (1040-1109) Accessed KRM 10 Mar 2020 10:21am http://en.wikipedia.org/wiki/Alfonso_VI_of_Le%C3%B3n_and_Castile.
http://en.wikipedia.org/wiki/Alfonso_VI_of_Le%C3%B3n_and_Castile - [S724] thePeerage.com, (Name: thePeerage.com; Location: http://thepeerage.com;), de Castilla Fernand I #113309 http://thepeerage.com/p11331.htm#i113309.
- [S666] Ancestry.com, Web: International, Find A Grave Index, (Name: Ancestry.com Operations, Inc.; Location: Provo, UT, USA; Date: 2013;).
Record for Fernando I King of Castile and Leon
http://search.ancestry.com/cgi-bin/sse.dll?db=WebSearch-4181&h=3539619&indiv=try - [S660] Heritage Consulting, Millennium File, (Name: Ancestry.com Operations Inc; Location: Provo, UT, USA; Date: 2003;).
Record for King of Castile Fernando I
https://search.ancestry.com/cgi-bin/sse.dll?db=7249&h=10079710&indiv=try - [S1227] Family Tree of Navarrese monarchs, (Name: Wikipedia; Location: Wikipedia.org;), Accessed KRM 14 Mar 2020 4:49pm https://en.wikipedia.org/wiki/Family_tree_of_Navarrese_monarchs.
https://en.wikipedia.org/wiki/Family_tree_of_Navarrese_monarchs - [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;).
Record for Aragon Sancho Garces III, King of Navarre, Castile
https://search.ancestry.com/cgi-bin/sse.dll?db=7249&h=10079713&indiv=try
- [S970] Bio Info on de Castille Alfonso VI, (Name: Wikipedia;), de Castille, Alfonso VI (1040-1109) Accessed KRM 10 Mar 2020 10:21am http://en.wikipedia.org/wiki/Alfonso_VI_of_Le%C3%B3n_and_Castile.