‌Wilhelm III Von and Margarete were married in a religious ceremony on November 5th, 1469. They had a son and a daughter, named Wilhelm IV Von and Margareta Von.
Children
Margareta Von Henneberg
Margareta Von was born in 1475. She died at the age of 72 on March 3rd, 1547.
Wilhelm IV Von Henneberg
Wilhelm IV Von was born on January 29th, 1479. He died at the age of 80 on January 24th, 1560.