Career
Also known as Adelaide of Bellich or Alice of Guelders. They had five children:
Floris IV (24 June 1210 in The Hague–19 July 1234 in Corbie, France), succeeded his father as Count of Holland
Otto (d 1249), Regent of Holland in 1238–1239, Bishop of Utrecht
William (d 1238), Regent of Holland in 1234–1238. Richarda (d 1262)
Ada (d 1258), Abbess at Rijnsburg from 1239 until her death
She was buried in Rijnsburg Abbey.