Nielsen Hayden genealogy

Infant Fernando of Castile

Male Aft 1239 - Bef 1269  (< 28 years)

Personal Information    |    Notes    |    Sources    |    All

  • Name Infant Fernando of Castile
    Birth Aft 1239  [1
    Gender Male
    Death Bef 1269  France Find all individuals with events at this location  [1
    Person ID I47296  Ancestry of PNH, TNH, and others | Ancestor of GR, Ancestor of KL
    Last Modified 17 Jun 2026

    Father St. Fernando III, King Of Castile, León, Galicia, Toledo, Córdoba, Jaén, and Seville,   b. Between Jun 1201 and Jul 1201, En route between Salamanca and Zamora Find all individuals with events at this locationd. 30 May 1252, Seville, Andalusia, Spain Find all individuals with events at this location (Age 50 years)
    Mother Jeanne de Dammartin,   b. Abt 1220   d. 15 Mar 1279, Abbeville, Somme, Picardy, France Find all individuals with events at this location (Age 59 years)
    Marriage Bef 31 Oct 1237  Burgos, Castile, Spain Find all individuals with events at this location  [2, 3, 4
    Family ID F3808  Group Sheet  |  Family Chart

    Family Laure de Montfort   d. Bef Aug 1270
    Marriage Aft 1256  [1
    Children 
    +1. Jean I de Ponthieu,   b. Aft 1264   d. 11 Jul 1302, Kortrijk, Flanders Find all individuals with events at this location (Age < 36 years)
    Family ID F27448  Group Sheet  |  Family Chart
    Last Modified 17 Jun 2026

  • Notes 
    • Comte d'Aumale. Baron de Montgomery et de Noyelles-sur-Mer.

  • Sources 
    1. [S49] Genealogics by Leo Van de Pas, continued by Ian Fettes and Leslie Mahler.

    2. [S142] Royal Ancestry: A Study in Colonial and Medieval Families by Douglas Richardson. Salt Lake City, 2013.

    3. [S849] G. Andrews Moriarty, "The Plantagenet Descent from the Cid." The New England Historical and Genealogical Register 117:94, April 1963., year only.

    4. [S858] Szabolcs de Vajay, "From Alfonso VII to Alfonso X: The First Two Centuries of the Burgundian Dynasty in Castile and Leon -- A Prosopographical Catalogue in Social Genealogy, 1100-1300." Studies in Genealogy and Family History in Tribute to Charles Evans on the Occasion of His Eightieth Birthday ed. Lindsay L. Brook. Salt Lake City: Association for the Promotion of Scholarship in Genealogy, 1989., "prior to 20 November".