Johann I Von Nassau-Dillenburg & Marguerite De La Mark 
They had a son named Engelbert I Von.
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Personal Details
Marguerite De La Mark
Marguerite De La was born in 1345. She died at the age of 64 on September 29th, 1409.
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Children
Engelbert I Von Nassau-Dillenburg
Engelbert I Von was born in 1380 in Dillenbourg. He died at the age of 62 on May 3rd, 1442.