Did you mean: Margaretha Copier
Margaretha Coppier or Margaretha van Kalslagen was a Dutch noble and a heroine of the Dutch war of liberation.
Coppier was born in Alphen aan den Rijn, the daughter of Jacob Coppier, lord of Kalslagen and Alphen, and Margaretha van Roon. Her... Wikipedia
Born: 1516, Alphen aan den Rijn, Netherlands
Died: 1597 (age 81 years)