Pierre Ami Emmanuel Collet
- Born on January 2, 1912 in Lausanne
- Deceased on November 5, 2003, at the age of 91 years
Parents
- Victor Louis Paul Collet (1881 - 1975)
- Anaïs Julie dite Anna Fatio (1878 - 1962)
Family
- Married with Eva Louise Léontine Ducret (1915 - 1988), issuing
- Private