- Born on December 24, 1706 in Lamballe
- Deceased on February 26, 1754 in this municipality, at the age of 47 years
Parents
- Mathurin Plancher (c. 1665 - 1740), écuyer, seigneur de La Roche-Rousse, sénéchal et premier magistrat civil et criminel du duché de Penthièvre au siège de Lamballe
- Jeanne-Françoise Le Fruglais (1686 - 1759), dame de Lourmel
Family
- Married on September 15, 1744 in Lamballe, at église Saint-Jean, with Catherine de Kergu (1717 - 1801), issuing
Joséphine (1749 - 1772)
Occupations
- capitaine de dragons