Ernestina Jacoba Adelheid (Ernestine) Zimmerman (1819–1845)
Ernestina Jacoba Adelheid (Ernestine) Donders (1845–1887) (1819–87)

Daughter of Johannes Decker Zimmerman, a Lutheran minister, and his wife, Frederica Dorothea Fortmeijer. Married Frans Cornelis Donders in 1845.