Born in Germany , he has been a naturalised British citizen since 1947 .
Frank Helmut Auerbach ( born 29 April 1931 ) is a German - British painter .
Born in German , Frank Helmut Auerbach has been a naturalised British Frank Helmut Auerbach since 1947 .
Frank Helmut Auerbach ( born 29 April 1931 ) is a German - British painter .