Friedrich III Von Mors & Walpurgis Von Saarwerden 
Friedrich III Von and Walpurgis Von were married in a religious ceremony in 1375. They had two sons and four daughters, named Friedrich IV Von, Johann I Von, Agnes Von, Anna Von, Elizabeth Von and Walpurgis Von.
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Children
Johann I Von Mors
Johann I Von was born in 1390. He died at the age of 41 on July 2nd, 1431 in Bulgneville--killed..