Margrethe was the daughter of unknown parents. The date and place of her birth have not been found.
Her husband was Volf Rantzau. They were married, but the date and place have not been found. They had no known children.
Note 1
Volmer Rantzau, til Krummendiek, d. Aft 1564 & Anna Pogwisch, d. Aft 1544