Helen Dettweiler was born on December 5, 1914, in Washington DC, USA.
Christian Dettweiler was born in 1915.
Helen Dettweiler died on November 13, 1990, in Palm Springs, California, USA.
Christian Dettweiler died on 1995-03-16.
A glass breaks when it strikes a hard surface because the force compresses the space between molecules, causing the bonds between them to weaken (Dettweiler 14).
Helen Adam was born in 1909.
Helen McCloy was born in 1904.
Helen Kamperveen was born in 1949.
Helen Dodge was born in 1905.
Helen Bandis was born in 1964.
Helen Blatch was born in 1933.
Helen Carrington was born in 1895.
Helen Ashton was born in 1891.