Constance of Burgundy ^{1 2}

  Research Notes:

Second wife of Alfonso VI.

From Wikipedia - Constance of Burgundy :

Constance of Burgundy (1046 - 1093), was the daughter of Duke Robert I of Burgundy and Helie de Semur-en-Brionnais .
She built a monastery in Burgos for Adelelmus in 1079. She married Alfonso VI of Castile on May 8 , 1079 . They had two children:
Urraca of Castile (1079 - March 8 , 1126 ).
Elvira of Castile. Considered to have died young.

  Death Notes:

Wikipedia has d. 1093

Constance married Alfonso VI "the Brave" of Castile, King of Castile and Leon, son of Ferdinand I King of Castile and Léon and Sancha Princess of Léon, in 1081. (Alfonso VI "the Brave" of Castile, King of Castile and Leon was born before Jun 1040 in <Burgos, Castile>, Spain and died on 29 Jun 1109 in Toledo, Castile, Spain.)