Johann Adam Heydrich (Hedrick) - Pedigree | FamilyCentral
 9 Jul 1654 - 17 Jan 1730
 20 Jan 1674 -
 Abt 1616 -
 1617 - 2 Aug 1667
 Abt 1648 -
 Abt 1652 - 20 Jan 1674