Sources
Article about the Capell family in the Wiesbaden Stadtlexikon (city encyclopedia)
The short biography of the Capell family in Stadtlexikon Wiesbaden was written by local historian Kerstin Zehmer-Bembenek.
Kerstin Zehmer-Bembenek: „Capell, Familie“, in: Stadtarchiv Wiesbaden (Hg.): Stadtlexikon Wiesbaden. Accessed April 5, 2024: https://www.wiesbaden.de/microsite/stadtlexikon/a-z/capell-familie.php.
