I don't have all of the information which you requested about Ids Saunders, but give me a few days and I will see what I can find at our genealogical library. Your might be interested in the following from the baptism records of the St. Francis de Sales church in Waterville, Maine. (GP means godparents) The first date given is the birth date and the second is the date of baptism.

Joseph & M.-Éva MEUNIER mar. ca. 1897 Waterville

Éva-Emilia 14-5-1898/15-5-1898 GP: Onésime Bégin & Adéline Morin

Antoine-J. 15-6-1900/17-6-1900 GP: Joseph MEUNIER & MAnnnn Blake

Arthur-Adélard 17-9-1901/18-9-1901 GP: Joseph MEUNIER & Ida Saunders

Madeleine-D. 24-10-1902/26-10-1902 GP: Antoine Bégin & Marie Thibodeau

Eugène-Adjutor 15-1-1905/17-1-1905 GP: Adjutor Laverdière & M.-Délia MEUNIER

Antonella-Négide 20-6-1907/23-6-1907 GP: Joseph Bégin & Philomène Blais

Germaine-Évang. 29-1-1909/31-1-1909 GP: Onésime Bégin & Joséphine Champagne

Romaine-Géovana 1-1-1912/5-1-1912 GP: Antoine Bégin & Éva Bégin

My father-in-law, Alfred Francis b. 24 Nov 1906 s\o Antoine and Elise-Emile Rochette. d. Sept 1987 in East Hartford, CT. He married Jeannette Duperre 9 Sept 1933 in Fairfield, Maine,

His siblings were:

Louise Emilie b. 4 20 1903 (never married) d. 1986 in Waterville
Antoine Isadore b. 4 4 1905 d.1957 in California m. Agathe Shank in Waterville
Vivian Clara b. 8 7 1909 (never married) I don't have her date of death but she died in Waterville in the 1940 or 50s.

I have a lot of information on the Meuniers and allied families going all the way to France. Perhaps it would be better to email privately. Would be very interested in your pictures if they can be scanned.