Family/Spouse: Unknown. [Group Sheet] [Family Chart]
Family/Spouse: King of Castile & Navarre, Sancho III.. Sancho died in 1035. [Group Sheet] [Family Chart]
Ferdinand married Sancha in 1033. Sancha (daughter of King of Leon, Alphonso V.) died in 1067. [Group Sheet] [Family Chart]
Alphonso married Constance in 1081. [Group Sheet] [Family Chart]