Only one Russenberger emigrated to Australia - Hans Martin Russenberger - Ziegler born Dec 1831 Schleitheim. Have sketchy details of Russenberger tree back to 1655 in Schleitheim. Was it a custom for the child to take the surname of both parents eg: Russenberger - Ziegler Russenberger - Tenger Russenberger - Maeder Keen to maake contact with Russenberger's in Schleitheim Bob Jordan Ocean Grove Victoria Australia