Barons of Heyden Freiherren von Heyden Records #3 Holders Family filter On/Off Alexander Amandus Josephus, count von der Heyden * 1813 Clemens Fredericus Wilhelmus, baron van der Heyden * 1791 Johann Sigismund Wilhelm, baron of Heyden Corrections and Updates To suggest a correction or an update. Click Here