Seeking descendants of Eugene and Domithilde (Ellyson)... possibly the chldren etc. of Jean (Johnny), Frederic, Marie-Louise, Joseph, Louis, George, Lumina, or Parmelia. I am the granddaughter of youngest son William Joseph Bergeron. Also, interested in any information on the death of Domithilde and 2nd marriage of Eugene.

in my files I find ten children belonging to this couple:
Bergeron, Eugene /Domithilde Allyson (or Ellyson)
l- JEAN (Johnny) b 1854, m 8-IX-1888 At St-Grégoire (Nicolet)
to Alphonsine Landry, d 19-XII-1903 St-Grégoire
2- JOSEPH, b circa 1862, m 30-I-18894 Danville (Richmond)
to M-Aurore O'Keefe, d 26-II-1926 Lévis (Notre-Dame)
3-M-LOUISE, b ? m 7-VIII-1888 St-Léonard (Nicolet) to Éti-
enne Chartier), d ?
4- FRÉDÉRIC, b circa 1859, m 3-VI-1890 StLouiss (Lotbiniè-
re to Esther Gagnon, d 7-II-1897 StLouiss
5- WILLIAM JOSEPH, b 30-IX-1881 Warwick (Arthabaska)
m 22-IV-1918 Springfield MA to Blanche Blandine Lari-
vière) d ?
6- GEORGES-AIMÉ, b 7-XII-1959 St-Célestin (Nicolet)
m ? d?
7- JEAN, b 23-III-1854 St-Célestin m ? d?
8- LUMINA, b 21-XI-1852 St-Célestin, m ? d?
9- GERMAINE, b 21-XI-1852 St-Célestin
10-M-LUMINA, b 15-IV-1866 Windsor (Richmond) m ? d ?
there are descendants of Johnny, Joseph, Frédéric but I have none for William Joseph.
Would you please add William Joseph children to this list..
Julien

Here is the information that you requested. Would be happy to provide my sources if you are interested.
William Joseph Bergeron d. 17 Jan 1946, New Britain, Connecticut
children:
1. Constance Priscilla Bergeron b. 2 Jan 1919 Springfield, Massachusetts d. 5 April 1993 Bristol, Connecticut
m-1) 6 Feb 1937 Manhattan, New York to
Frank Joseph Jolie (1917-1972)
son: William Francis Jolie (1943-1967)
daughter: Denise Ann Jolie (private)
m-2) 21 Aug 1947 Bellows Falls, Vermont to
Francis Edward LeFebvre (1909-1990)
daughter: Francine LeFebvre (private)
daughter: Marianne LeFebvre (private)
2. William George Bergeron b. 1 Nov 1921 Greenfield, MA
d. 18 Feb 1943 Camp Hale, Colorado
m. 15 April 1942 to Louise Berry (private)
daughter: Kathleen Bergeron (private)
3. Raymond Joseph Bergeron b. 5 Sept 1925 Bristol, CT
d. 4 Nov 1987 San Francisco, CA
m 1) Jean Ward
son: William Bergeron
m 2) Barbara Kezerian in Las Vegas, Nevada (d. 22 Feb
2004 in Fresno, California

I was transcribing the Charles R. Hale Collection, vol. 38, Norwich, Conn. headstone inscriptions and came across this listing in St. Mary's Catholic Cemetery: Bergeron, Alice Marie, died 1931, age 9 mos.
I am not related and have no further info on this baby. Happy hunting!