Notes:

https://www.findagrave.com/memorial/178444863/eugenie-marie-richard

Daughter of:
Louis LaVergne, II of New Orleans, Louisiana.
and
Marie Anne "Marianne" LaCase/LaCasse/LaCaze of Mobile, Alabama.

Sister of:
Louis LaVergne, III (baptized 20 Apr. 1772) (m. Susanne Bourg/Bourque]
Celestin LaVergne
Marie LaVergne (b. 30 Mar. 1776)
Jean Baptiste LaVergne (b. 10 Dec. 1780) [m. 11 Feb. 1820 Celeste Knott]
Joseph LaVergne (b. 14 Mar. 1785) [m. 29 Sep. 1812 Augustine Richard]
Eugene LaVergne (b. 1 Oct. 1790)
Pierre LaVergne (b. 11 Nov. 1794) [m. Marie Thibodeaux]
Ursin LaVergne (b. 25 Nov. 1795) [m. 26 Aug. 1816 Marie Zelime Prejean]
Urbain LaVerne (b. 110 Nov. 1797) [m. Eloise Thibodeaux]

Widow of:
Philippe Richard

They were married May 23, 1796 in Opelousas, Saint Landry Parish, Louisiana.

Mother of:
Marie Emelite/Carmelite (Richard) Miller (Native of N. O.) [m. 26 Jan 1815 Henry Miller]
Marie Azelie "Zelie" (Richard) Thibodeaux (Native of N. O.) [m. 30 July 1816 Jean Baptiste Thibodeaux] [m. 3 Feb. 1841 Antoine LaVergne]
Joseph Richard (baptized 16 Apr. 1797)
Philippe Richard
Marie Louise Richard (baptized 13 May 1799)
Marie Richard (baptized 8 Mar. 1801)
Joseph Gerasime "Gerazime" Richard
Eugene Richard (b. 6 Nov. 1805) [m. 19 Mar. 1830 Catherine Harman]
Alexandrine (Richard) Boutte
Eloise Richard (baptized 9 Sep. 1810 at age 3 months) [m. Theophile Andrus]
Eugenie Richard
Aureliene Marie (Richard) LaVergne (14 Sept. 1815) [m. 15 Jun 1829 Urbain C. LaVergne].
Adolphe Richard (b. 10 Nov. 1818) [m. 27 Apr. 1837 Azema Landry] [m. 22 Apr. 1841 Marie Eugenie Dupré] [m. 26 Oct. 1863 Marie Eleonore Bourque/Bourg]

Sources:
Southwest Louisiana Record
by Rev. Donald J. Hébert
Archdiocese of New Orleans Sacramental Records (volumes 1, 2, 3)

Marie married Phillippe Richard 23 May 1796, Opelousas, Saint Landry Parish, Louisiana. Phillippe was born 1774, St. Landry Parish, Louisiana, USA; died 19 Nov 1829, Opelousas, St Landry, Louisiana, United States; was buried , unknown. [Group Sheet]

1. Marie Azelie Belie Philippe Richard was born 8 Mar 1801, Opelousas, St Landry, Louisiana, United States; was christened 8 Mar 1801, Opelousas, St Landry, Louisiana, United States; died 1862, Opelousas, St Landry, Louisiana, United States; was buried , Saint Landry Church Cemetery Opelousas, St. Landry Parish, Louisiana, USA.

Notes:

https://www.findagrave.com/memorial/178446724/louis-pierre-lavergne

Son of:
Louis LaVergne II of Quebec
and
Elizabeth (Tomlin/Thommelin) LaVergne Bar

His parents were married July 4, 1725 in New Orleans, Orleans Parish, Louisiana.

His father, Louis LaVergne, was buried in New Orleans on April 7, 1750.

His widowed mother, Elizabeth Tomlin/Thommelin, was married, in New Orleans on 26 Sep. 1752, to Jean Bar I dit Lionois, widowed husband of Perrine David]

Grandson of (paternal)
Louis LaVergne I of Quebec
and
Marie Simon of Quebec

Grandson of (maternal):
Pierre Tomliin/Thommelin
and
Marguerite Coussenote

Brother of:
Pierre LaVergne
Françoise (LaVergne) LeBorne (baptized 25 Dec. 1729) [m. 13 July 1745 Jean Baptiste LeBorne [ [m. 13 July, 1749 George Ingimbert/Guimberty]
Elizabeth (LaVergne) Clermont (b. 19 Sep.. 1731) [m. Pierre Clermont]
Marie Louise (LaVergne) Bar [m. Jan Bar II)
Jean Baptiste LaVergne (b. 9 June 1745)

Widowed husband of:
Marie Anne (LaCasse/LaCase/LaCaze) LaVergne

Father of:
Louis LaVergne, III (baptized 20 Apr. 1772) (m. Susanne Bourg/Bourque]
Celestin LaVergne
Marie LaVergne (b. 30 Mar. 1776)
Eugenie Marie (LaVergne) Richard
Jean Baptiste LaVergne (b. 10 Dec. 1780) [m. 11 Feb. 1820 Celeste Knott]
Joseph LaVergne (b. 14 Mar. 1785) [m. 29 Sep. 1812 Augustine "Gustine" Richard]
Eugene LaVergne (b. 1 Oct. 1790)
Pierre LaVergne (b. 11 Nov. 1794) [m. 13 Feb. 1816 Marie Zelima Thibodeaux]
Ursin LaVergne (b. 25 Nov. 1795) [m. 26 Aug. 1816 Marie Zelime Prejean]
Urbain LaVerne (b. 10 Nov. 1797) [m. 18 July 1821 Eloise Thibodeaux]

Death and Burial Record:
SOUTHWEST LOUISIANA RECORDS
by Rev. Donald J. Hébert:
-----------------------------------------
"LaVERGNE, Louis - native of New Orleans (Louis & Izabelle FOMELIN [TOMELIN]. He lived at Bellevue in this parish for a long time; he was a widower of Marie Anne LaCAZE [LaCASSE]; he died from a very long infirmity or weakness; bur. 14 Feb. 1814 at age 71 years in the parish cemetery. Fr. Michel Bernard BARRIERE (Opel. Ch.: v. 1, p. 139)"

Sources:
Archdiocese of New Orleans Sacramental Records (Volumes 1, 2, & 3)
Southwest Louisiana Records (CD-101)
by Rev. Donald J. Hébert

Louis married Marie -Anne LACASSE LADOUCEUR. Marie was born 26 Mar 1753, Mobile, Mobile, Alabama, United States; died 21 Nov 1803, Opelousas, St. Landry, Louisiana, United States; was buried , Opelousas, St. Landry, Louisiana, United States. [Group Sheet]

Notes:

https://www.findagrave.com/memorial/178446724/louis-pierre-lavergne

Louis married Elizabeth Thommelin. Elizabeth (daughter of Pierre Thommelin and Marie Marguerite Coussenote) was born 1705, Dunkirk, Nord, Nord-Pas-de-Calais, France; died 1782, Opelousas, St. Landry, Louisiana, United States. [Group Sheet]

Louis married Marie Anne Simon Lapointe Marie was born 25 Aug 1660, Quebec, Canada; was christened 27 Aug 1660, Notre-Dame-de-Quebec, Quebec, Canada; died 12 Feb 1743, Quebec, Canada; was buried , Notre-Dame-de-Quebec, Quebec, Canada. [Group Sheet]

Pierre married Marie Marguerite Coussenote 1704, Dunquerque, Nord, France. Marie was born 1665, Nord, France; died 4 Jul 1729, Dunkirk, Nord, France. [Group Sheet]