François Coatantiec
- Born on January 18, 1846 in Plouagat
Parents
- Louis Coatantiec (c. 1821 - 1865)
- Anne Le Cocq (c. 1820 - )
Family
- Married on October 23, 1879 in Plouagat, with Jeanne Le Pariscot (c. 1852 - )
- Married on November 4, 1885 in Plélo, with Jeanne Marie Champion (c. 1855 - )