New Orleans, Orleans Parish, Louisiana, 1850 census:[2]
Delery, Barthelemy 55 yrs "None" b. Louisiana
Eugene 32 yrs Clerk b. Louisiana
August 29 yrs Clerk b. Louisiana
Armand 27 yrs Clerk b. Louisiana
Anatole 23 yrs Clerk b. Louisiana
Angela 18 yrs b. Louisiana
Mathilde 7 yrs b. Louisiana
Who is Mathilde? Too young and too much of a gap to be a youngest child -- but too old to be a daughter of Anatole & Angela (assuming Angela is a daughter/law and not a daughter).
Paternal grandparents: Francisco Chauvin Delery & Maria de la Chaise, natives of this parish. Maternal grandparents: Francisco Corbin, native of St. Malo in France, and Maria Modesta Barbin, native of this parish. Sponsors: Bartolome Francisco Le Bretton & Maria Desal.