The Ostner name appears in our family tree.
First mention is a Stig Ostner (born in 1916) who married a Birgit Nilsson (b. 1917).
This is a connection in Sweden.
Birgit Nilsson was descended from Amalia Pettersson(1886) and Swan Johann Nilsson (1935).
One of the Ostner children, Dr. Kristin Ostner (1944), married Ollie Lindberger and they reside in Stockholm, Sweden.There was also a Lars Ostner (1947) who married and had three children.We believe he lives in the Stockholm area.