Martin Cosnefroy
- Born in April 1622 in Le Vrétot
- Baptized on April 11, 1622 in this municipality
- Deceased in April 1686 in this municipality, at the approximate age of 63 years
Parents
- Gilles Cosnefroy (1600 - 1656)
- Jacqueline Mallard (1600 - 1670)
Family
- Married in August 1647 in Le Vrétot, with Nicolasse Louis (1624 - 1669), issuing
- Michel (1662 - 1724)