I am researching my Berends line in Coevorden, Drenthe, NL. The brother of my 3rd great grandpa Berend Berends was Harm Berends....
Harm Berends had a daughter named Gerridina Berends who was born May 8, 1818 Coevorden, Drenthe, NL.
I'm not sure if this is the Diena Berend that you are looking for but I hope it is.
My information is from the Coevorden Historical Society.