Euphrosine was born on March 22nd, 1721. Euphrosine's father was Christian Zorn and her mother was Ursula Zorn. Her paternal grandparents were Martin Zorn and Ursula Ade; her maternal grandparents were Johannes Zorn and Maria Bühelin. She had a brother and four sisters, named Johannes, Maria, Ursula, Barbara and Anna. She was the second youngest of the six children. She died at the age of 1 on April 16th, 1722.