Jan Le Joncour
- Born circa 1695 in Rostrenen
- Deceased on March 15, 1755 in this municipality, at the approximate age of 59 years
Family
- Married on February 5, 1728 in Rostrenen, with Françoise Le Calvez (1714 - 1760), issuing
Marie (1743 - )
Marie (1743 - )