Bapt 9 Mar 1874
Source: LV Sep 1997 Pg 127
Bapt 6 Jun 1875
Source: LV Dec 1997 Pg 177
Dates from "A Tregre Reunion".
All info from Judy Lee in genealogy.com query.
Prosper and Charles' names provided by Phyllis Wiltberger in reply to that query.