Family tree▼
http://www.dekrantvantoen.nl/vw/article.do?code=LC&date=19681204&id=LC-19681204-4009http://www.dekrantvantoen.nl/vw/article.do?code=LC&date=19681204&id=LC-19681204-4019http://www.dekrantvantoen.nl/vw/article.do?code=LC&date=19681205&id=LC-19681205-6010
http://graftombe.nl/names/info/619730/dreyer