I´m searching the traces of my great-great-grandfather Heinrich (v.) Aue - full name Heinrich Bernhard Ludolf - who as widower immigrated to Australia in 1926 approximately, probably to his eldest daughter Elsa, married v. Auer. Being a reputable doctor, for decades a surgeon in St Peterburg, he couldn´t proceed his practice for his nationality and died in 1937. Raivo Seppo Estonia