Margaret of Werdenberg-Sargans German noble lady Parents Udilhild of Burgau NN von Aspermont Rudolph, Count of Werdenberg-Sargans (d.1323) Children Catherine of Pfannberg Johann von Pfannberg Siblings Rudolph, Count of Werdenberg-Sargans (d. 1361) Henry, Count of Werdenberg-Alpeck (d.1334) Hartmann, Count of Werdenberg-Sargans (d.1355) Partners Ulrich V