Fernando Gundemarez, conde das Asturias

Cristina Fernandez was the granddaughter of Alfonso V of Leon and his second wife Dona Urraca de Navarra, daughter of García Sánchez II of Navarre, born of Jimena de León (c. 1010 - 1037) and Fernando Gundemarez (circa 1002 - 1052)

 Gundemaro & his wife had one child

-https://fmg.ac/Projects/MedLands/SPANISH%20NOBILITY%20EARLY%20MEDIE...

i) FERNANDO Gundemáriz (-after 1044). "[Ermegildus cognomento] Menendus Folienz…cum uxore sua…Gunterode Ordoniz" donated "villa…Tauoadelo quos fuit de comes domno Gundisaluo Menendi" to Vimeiro, naming "Ordonio Ranemiriz et sua mulier domna Geluira…suo genro Fredenando Gundemariz et…sua mulier Mummadomna Ordoniz", by charter dated 31 Mar 1045[475].

[m JIMENA de Léon, daughter of ALFONSO V King of León & his [first/second wife Elvira Menéndez/Urraca García de Navarra] ([1016/25]-). Menéndez Pidal hypothesises that “Jimena”, wife of Fernando Gundemáriz, was the daughter of Alfonso V King of León (and grandmother of Jimena Díaz, who married Rodrigo Díaz "el Cid")[476]. His theory attempts to explain why [her supposed granddaughter] Jimena was described as "neptem suam" by Alfonso VI King of Castile[477]. There are several difficulties with Menéndez Pidal´s hypothesis. Firstly, no source has been identified which names Fernando´s wife as Jimena. Secondly, the wife of Fernando Gundemáriz is named Muniadomna Ordóñez in another source: "[Ermegildus cognomento] Menendus Folienz…cum uxore sua…Gunterode Ordoniz" donated "villa…Tauoadelo quos fuit de comes domno Gundisaluo Menendi" to Vimeiro, naming "Ordonio Ranemiriz et sua mulier domna Geluira…suo genro Fredenando Gundemariz et…sua mulier Mummadomna Ordoniz", by charter dated 31 Mar 1045[478]. Thirdly, Fernando´s known wife Muniadomna was the niece of Elvira Menéndez, wife of King Alfonso V, which represents a sufficiently close family relationship for King Alfonso VI to call her granddaughter “neptem suam” (assuming that the term was used in an extended sense, which is not at all uncommon). Fourthly, the chronology appears tight for a daughter of King Alfonso V to have been the grandmother of Jimena (whose marriage is dated to 1074). The evidence for the supposed marriage of this Jimena de León therefore appears slight.]

m MUNIADOMNA Ordóñez, daughter of ORDOÑO Ramírez & his wife Elvira --- (-[before 1045]). "[Ermegildus cognomento] Menendus Folienz…cum uxore sua…Gunterode Ordoniz" donated "villa…Tauoadelo quos fuit de comes domno Gundisaluo Menendi" to Vimeiro, naming "Ordonio Ranemiriz et sua mulier domna Geluira…suo genro Fredenando Gundemariz et…sua mulier Mummadomna Ordoniz", by charter dated 31 Mar 1045[479].

 Fernando & his wife had [three] children: