Hallo, Pamela:
My GREVE ancestors lived for quite a while at Niendorf on the Elbe near
the city of Boizenburg. Later on some moved on to Granzin and Bennin
(all of these places are in Kreis Ludwigslust), and eventually to Hamburg,
like my Ggrandmother.
Do you have anything that fits?
Love to hear from you.
Greetings from California
Gerd Rachut