Βρίσκεται σεWikipedia: Stand: 13.05.2020: https://de.wikipedia.org/wiki/Wilhelm_Heinrich_(Nassau-Saarbr%C3%BCcken)
Image [
Thomas Bergholz
/ originally uploaded on de.wikipedia by Ralf Roletschek (talk·contribs) at 5 July 2007, 14:22. Filename was WilhelmHeinr007-2.jpg. -- Public domain -- http://commons.wikimedia.org/wiki/File:WilhelmHeinr007-2.jpg]