Hi. I'm not related to this family. This might be Fabien in 1851:
1851 Census of Canada East, Canada West, New Brunswick, and Nova Scotia about Fabien Dery Name: Fabien Dery Gender: Male Age: 28 Estimated Birth Year: abt 1824 Birthplace: St Islat Born of Canadian Parents: Yes Province: Canada East (Quebec) District: L'Islet County District Number: 13 Sub-District: Montmagny Sub-District Number: 183 Household Members: Name Age Francois Dery74b. 1778 Charlesbourg Fabien Dery 28b. 1824 L'Islet Marie L. Couillard30 -wife- b. 1822 St-Thomas Edouard Dery2 -infant- b. 1850 St-Thomas
Here is a baptism for Fabien from the Quebec, Vital and Church Records (Drouin Collection), 1621-1967:
Fabien Dery, b. 23 Oct, bap 24 Oct 1822 L'Islet-sur-Mer (Notre-Dame-de-Bon-Secours, L'Islet County, Quebec, son of Joseph Dery, & Marie Lessar
Here is his marriage to Marie:
Fabien Dery (Joseph Dery & Elizabeth Lepard) m. 11 Jan 1848 Montmagny (St-Thomas), Quebec Marie Louise Couillard Lislois (Jean-Baptiste Couillard Lislois & Marie Louise Vezina)
Here is a baptism for their son, Edouard:
Edouard Dery, b. 20 Nov, bap 20 Nov 1850 Montmagny (St-Thomas), son of Fabien Dery & Emelie Couillard Lislois -godparents- Edouard Couillard Lislois & Marcelline Jegue.
By 1861 the family had moved to Levis, Quebec:
1861 Census of Canada about Edouard Déry Name: Edouard Déry Gender: Male Age: 11 Birth Year: 1850 Birthplace: Lower Canada Home in 1861: Lévis, Canada East Religion: Catholique Household Members: Name Age Flavien Dery36b. 1825 Que; Menuier Marie Louise Couillar37b. 1824 Que Edouard Dery 11b. 1850 Que Xavier Dery8b. 1853 Que **
A Menuier is a Miller.Xavier is short for Francois-Xavier, which is Frank or Francis in English.I'm sorry I could not find a baptism for him.
This is probably the next marriage in the Dery line:
Joseph Dery of Charlesbourg (Joseph Dery & Marie Genevieve LeClair of Charlesbourg) m. 16 Oct 1798 Quebec (Notre-Dame) Marie Elisabeth Lessart (Charles Lessart & Marie Felicite Vesina)