EUSTACHIE de Dammartin . "Odo filius comitis Manassæ" donated a family of servants to "Carnotensi monasterio Sancti Petri", with the support of "fratre meo Hugone ac sorore nostra Eustachia", for the souls of "patre nostro Manasse et…nostra matre Constantia", by charter dated 9 Aug before 1060 "in palatio Meleduni castri"[907].

http://fmg.ac/Projects/MedLands/PARIS%20REGION%20NOBILITY.htm#Manassesdied1037