Published by:
International Society of Royal Descendants - Bloodroyal and Sangreal
Constance de Burgundy - Duchess of Burgundy - 1032

Emperor Alfonso Castile Spain VI (The Valiant) - Holy Roman Emperor & King of Castile & Leon (1030-1109) & (6th Wife) Constance de Burgundy - Duchess of Burgundy - abt 1032 - 1092
daughter of:
Robert de Burgundy - Duke of Burgandy b: 1011 & Ella Ermengarde de Semur b: ABT 1016
son of:
Robert II - King of France - b: 0972 & Constance de Toulouse - Queen of France - b: ABT 0974