The Book that you are referring to is 1631-1990 "Our French Canadian Ancestry in Huron County" by Theophile W. Denomme.
I have a copy of that book. There is also a copy of that book at Societe Franco-Ontarienne Regional-Windsor,Ontario. Their mailing address is C.P. 1021, Belle-Rivière, ON, N0R 1A0. Their phone number is (519) 727-4273. Agathe Vaillaincourt is the director.
Mr. Denomme "Tuffy" as we called him was a member of the above group. He has since passed away. His book has a lot of information in it but you must use it as a road map. He has not listed his sources.
The Denomme Ancestry runs from page 216 - 283.
The family of Cyril Denomme son of Louis Denomme & Sarah Ducharme) & Marceline Mousseau (daughter of Pierre Mousseau & Rose Gerard) is on pages 231 & 232.
Their children are as follows: JosephB. 1886. M.ca.1908 to Libby Desjarlais (B. 1884 at Stoney Pointe,Ont. D. Mar. 8, 1965) D. Feb 18,1960 at Belle River.
VitalineB. Feb.15,1889. M. June 16,1913 at Belle River, Ont. to Charles Gauthier(Joseph & Louise Parent). D. Dec. 1,1920. Wdr. Charles M. Alma Bouffard and had Denis, Annette and Maurice with his 2nd. wife.
LouisB. May 20, 1893. M. at Windsor, Ont. to Lena Parent.
AlbertB. Aug. 17,1895. M. Delia Laliberte (PHilias & Georgina Quenville). D-1957.
Rose Anne B. Jan. 2,1899. D. June 6, 1937
Marie LouiseB. Mar 23,1901.
BerthaB. 1902. M. Sept. 1, 1925 at Belle River to Raymond Gouin (Joseph & Helen Hebert). D. Dec. 19,1973.
AurelB. July 29, 1904. M. June 29, 1926 at Tecumseh to Marguerite Gouin (Joseph & Helen Hebert). D. Jan.6,1975 at B/R.Ont.
VirginiaB. Apr. 24,1891. M. Philbert Meunier from Quebec. D. June 26, 1960. at Belle River, Ont.
Note: Cyril was registered as Denomey at Belle River and all his family descendents carries the name Denomey. All born in Belle River. The French Group will have all of Belle River's Records. Although their mailing address is still Belle River they have moved their physical address to 962 County Rd. 22 in Puce.They are only open on Tuesdays from 10a.m. to 8 p.m. If you need any more information my phone number is (519) 736-4124 or email: firstname.lastname@example.org