

Gräfin von Montfort sowie Regentin von Hohenzollern-Sigmaringen
Johanna Katharina von Montfort (* 9. October 1678; † 26. January 1759 in Sigmaringen) was a gräfin von Montfort sowie Regentin von Hohenzollern-Sigmaringen. She was 80 years old. She was married to Meinrad II.. She had at least 3 children (2 sons and 1 daughter). She was buried at Hedingen.