Pierre Geffrain
- Born in 1748
- Deceased before 1815
Family
- Married on October 17, 1775 in Plérin, with Marguerite Le Nepvou (1754 - 1825), issuing
- Guillaume René (1776 - 1777)
Jeanne Toussainte (1778 - 1822)- Pierre René (1780 - 1840)
- René Guillaume (1782 - 1783)
- Marc Guillaume (1784 - 1787)
- Marguerite Françoise (1787 - )