JJNo Photo AvailablePERSON-023443Jens JacobsenResearch NeededProbableView in family treeCalculate relationshipImportant people related to this personJacobsen familyLife detailsGenderUnknownRelationshipsSpouses & partnersADNo Photo AvailableAdelheid von Dassel1198 – 1263Married ([date unknown])EventsMarriage of Jens Jacobsen and Adelheid von DasselMarriage • ([date unknown])