Edmund "of Langley" [Duke of York] ENGLAND
He married Isabel Perez Princess o Aft 1 Jan 1371/72 at of Hertford Castle, Hertford, Hertfordshire, England . Isabel Perez Princess o was born at Morales, Tordesillas, Villadolid, Spain 1355 daughter of Pedro I "the Cruel" Alfonsez King of Castile and Leon and Maria Juana de Padilla .
They were the parents of 3
children:
Edward "of York" [Duke of York] England
born 1373.
Constance Princess of England
born Abt 1374.
Richard Prince of England
born Abt Sep 1376.
Edmund "of Langley" [Duke of York] England died 1 Aug 1402 at Langley, Hertfordshire, England .
Isabel Perez Princess o died 23 Dec 1392 .