Antoine Monteil
Antoine was born in 1817 in Italy.  He died at the age of 64 in December 1881.

 Melanie Berthier
Melanie was born about 1820.

 Edmond Monteil
Edmond was born on November 25th, 1841 in Bort-les-Orgues, France.  He died at the age of 58 on July 2nd, 1900 in Clermont-Ferrand, France.