My Grandfather was Louis N. Hammerling (also used Ludwig M. Hammerling) My grandmother was Zopfia Hammerling. My father was Louis N. HammerlingII. He married Burnetta A (Kamysz)Hammerling. I have found out from my Mother that my father also fathered a few other children during their marriage.
He also had a previous marriage. They had one daughter Barbra she was born in the forties. We have found each other and keep in close contact.
James Renier Hammerling