My grandmother was adopted and I just recieved her adoption record. It lists her biological father as Arthur Shrader Jr., the son of Mr. and Mrs. Arthur Shrader Sr. He would have been about 20 years old in 1929 and living on Bridge Street in Grand Rapids, Kent Co., MI. He had one brother, maybe Lewis Shrader. He was of German ancestry. He never married my grandmothers biological mother. I would really appreciate help finding information on Arthur and his family.