Fernando IV "Citatus" SANCHEZ KING OF CASTILE AND LÉON, TWIN

Birth:
6 Dec 1285
Sevilla, Sevilla, Spain
Death:
7 Sep 1312
Jaén, Jaén, Spain
Marriage:
23 Jan 1302
Valladolid, Valladolid, Spain
Sources:
Ancestral File (TM)
Constanca Dinisez Princess of PORTUGAL
Birth:
3 Jan 1290
of Lisboa, Lisboa, Portugal
Death:
17 Nov 1313
Sahagún, Léon, Spain
Burial:
23 Nov 1313
Sources:
Ancestral File (TM)
Children
Marriage
1
Leonor Princess of CASTILE & LEÓN
Birth:
1307
of Salamanaca, Salamanaca, Spain
Death:
1359
Castellón de Castrojeriz, Burgos, Spain
Alfonso IV "the Benigne" King of ARAGÓN & VALENCIA 
Marr:
5 Feb 1329
Tarazona, Zaragoza, Spain 
2
Constanza Princess of CASTILE AND LEON
Birth:
Aft 1308
of Salamanca, Salamanca, Spain
Death:
Aft 1310
 
Marr:
 
3
Alfonso XI "the Just" FERNANDEZ KING OF CASTILE & LEON, TWIN
Birth:
13 Aug 1311
Salamanca, Salamanca, Spain
Death:
26 Mar 1350
Gibraltar, Gibraltar, Gibraltar
Maria Affonsez Princess of PORTUGAL 
Marr:
Sep 1328
Alfaiates Guarda, Portugal 
FCID:4365:3919
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Fernando IV "Citatus" Sanchez King of Castile and Léon, Twin - Constanca Dinisez Princess of Portugal

Fernando IV "Citatus" Sanchez King of Castile and Léon, Twin was born at Sevilla, Sevilla, Spain 6 Dec 1285. His parents were Sancho IV "the Brave" Alfonsez, King of Castile and Léon and Maria (Majorra) Alfonso de Molina y Mesa.

He married Constanca Dinisez Princess of Portugal 23 Jan 1302 at Valladolid, Valladolid, Spain . Constanca Dinisez Princess of Portugal was born at of Lisboa, Lisboa, Portugal 3 Jan 1290 daughter of Diniz "the Just" King of Portugal and the Algarves and Isabel Princess of Aragon .

They were the parents of 3 children:
Leonor Princess of Castile & León born 1307.
Constanza Princess of Castile and Leon born Aft 1308.
Alfonso XI "the Just" Fernandez King of Castile & Leon, Twin born 13 Aug 1311.

Fernando IV "Citatus" Sanchez King of Castile and Léon, Twin died 7 Sep 1312 at Jaén, Jaén, Spain .

Constanca Dinisez Princess of Portugal died 17 Nov 1313 at Sahagún, Léon, Spain .