UNKNOWN Adosinda

- Bef 0898

• Name	UNKNOWN Adosinda
  Gender	Female
  Death	Bef 23 Nov 0898
  Notes	Adosinda was the first wife of Ero Fernández, a nobleman in the service of the Kingdom of Leon, and a count in Lugo, in Galicia, the marriage probably taking place in about 865-870.[1] The names of her parents and her family background are unknown, though she is named as owning the town of Cellán in Lugo[1] and as being 'of Monterroso'[2] also in Lugo. Adosinda must have died before 23 November 898, when Ero Fernández and his second wife, Elvira founded the Monastery of Santa María de Ferreira de Pallares.[3] It's not totally clear which of Ero's two wives was the mother of some of his children but the following two children are definitely those with his first wife, Adosinda;[2] Gudensindo Ériz, married and had issue; Ilduara Ériz, married Count Gutierre Menéndez and had issue , including, St. Rosendo,founder of the monastery of Celanova and bishop of Mondoñedo; She may also have been the mother of one or both of the following daughters; Teresa Ériz, who married Count Gonzalo Betótez, and had issue; Goto Ériz, married to a man named Munio and was possibly the mother of Ero Muñoz. Research Notes Froila Mendez de Trastámara, Conde and Iñiga Gonzalez as her parents have been left on this profile for the moment to check if they actually existed or have been fabricated. Current sources as provided above confirm that her parents and family name are unknown. Sources ↑ 1.0 1.1 López Sangil, José Luis, 'Ero Fernández' in Real Academia de la Historia. Electronic edition, https://dbe.rah.es : accessed 26 April 2022. ↑ 2.0 2.1 Colaboradores de Wikipedia, "Ero Fernández," Wikipedia, La enciclopedia libre, https://es.wikipedia.org/w/index.php?title=Ero_Fern%C3%A1ndez&oldid=134463117 (descargado 26 de abril de 2022). ↑ Aparicio, Javier Iglesia, 'Ero Fernandez, Count of Lugo' in Condado de Castilla, 2020. Electronic version https://www.condadodecastilla.es/personajes/ero-fernandez-conde-de-lugo/?highlight=Ero%20Fernandez : accessed 26 April 2022. See also: A HERANÇA GENÉTICA DE D. AFONSO HENRIQUES. SÃO PAYO. (Luiz de Mello Vaz de) https://www.geni.com/people/Adosinda-Romanez-de-Monterroso/6000000007427915422?through=6000000007427965254 https://www.genealogieonline.nl/en/stamboom-den-hollander-en-van-dueren-den-hollander/I6000000007427915422.php
  Person ID	I59848	Freeman-Smith
  Last Modified	27 Jan 2026

  
  

  Father	de TRASTÁMARA Froilá Méndez,   b. Abt 0830
  Relationship	natural
  Mother	GONZÁLEZ Íñiga,   b. Abt 0830
  Relationship	natural
  Family ID	F26575	Group Sheet  |  Family Chart

  
  

  Family	FERNÁNDEZ Ero,   b. Abt 0868, Reino de Asturias d. Aft 24 Sep 0926 (Age > 58 years)
  Children	1. ERIS Ilduara,   b. Abt 0890, Lugo, Galicia, Spain d. 0958, Lugo, Galicia, Spain (Age 68 years)  [Father: natural]  [Mother: natural]   2. ÉRIZ Teresa,   b. Abt 0890, Reino de Asturias d. Aft 20 Nov 0929, Reino de León (Age > 39 years)  [Father: natural]  [Mother: natural]
  Family ID	F26573	Group Sheet  |  Family Chart
  Last Modified	27 Jan 2026