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 8 Jun 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 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]> 2. 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]Family ID F4811 Group Sheet | Family Chart Last Modified 8 Jun 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.