Pierrette Louise Jeanne Boullangier
- Born on April 24, 1907 in Vergongheon
- Deceased in 1995 in Garches, at the approximate age of 87 years
Parents
- Jean François Maurice André Boullangier (1863 - 1942), ingénieur des mines
- Marie Elisabeth Defforges (c. 1877 - 1946)
Family
- Married on October 8, 1932 in Courbevoie, with Maurice Jean Petit (c. 1904 - 1986)