Mechtild zu Styrum
Peerage person ID=86
(d. 1223)
Parents
Floris III
Ada of Huntingdon
Children
Engelbert I. von Isenberg
Theodoric III
Agnes von Berg-Altena
Eberhard II Graf von Altena und Isenburg
Frederick of Isenberg
Adolf von Altena, Herr von Holte
Bruno of Isenberg
Siblings
William I, Count of Holland
Boudewijn
Agnes van Hollant
Margareta van Hollant
Ada of Holland
Dirk VII, Count of Holland
Florence of Holland
Partners
Arnold of Altena