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Female Adelaide (Aleidis) of Holland Click to view Adelaide (Aleidis) of Holland in the family tree

Adelaide (Aleidis) of was born about 1228 in 's-Gravenhage, Zuid-Holland, Netherlands.  Adelaide (Aleidis) of's father was Florent IV Count of Holland and her mother was Mechtild of Brabant.  Her paternal grandparents were William I Count of Zeeland & Holland and Adelaide of Guelders; her maternal grandparents were Henry I Duke of Brabant and Mathilde (Maud) d' Alsace.  She was an only child.  She died about 1284.


Adelaide (Aleidis) of's family with John I d' Avesnes , Count of Holland

‌Adelaide (Aleidis) of and John I d' were married in a religious ceremony on October 9th, 1246.  They had two sons named John II d' and Guy de.

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