In 1281, Friedrich married Kunigunde (1265–1310), the daughter of Margrave
Rudolf I of Baden, with whom he had the following children: • Albrecht • Kunigunde (died between 1380 and 1384),
abbess of
Lichtenthal Abbey •
Friedrich VII (d. 1309), Count of Zollern : married in 1298 to Countess Eufemia of Hohenberg (d. 1333) •
Friedrich VIII "Easter Sunday" (d. 1333), Count of Hohenzollern • Sophia (died after 1300), a nun at
Stetten Abbey • Friedrich († 1361) == See also ==