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]

Notes:

https://www.findagrave.com/memorial/197864428/marie_azelie-thibodeaux

Marie Azelie Richard, Daughter of Phillip Richard & Marie Eugenie Lavergne. Wife of 1st Jean Baptiste Thibodeaux, . Mother of; Philipe, Celestine, Celeste, Marie Azelie, Celestin, Marceline, Jean Baptiste, Zephirin & Edmond Thibodeaux. Wife of 2nd, Antoine Cedoine Baptiste Lavergne. Mother of; Alexandrine & Alexandre Lavergne. **Note Marie Azelie is thought to have died ca. 1862.

Marie married Jean Baptiste Thibodeau 30 Jul 1816, Opelousas, St. Landry, Louisiana, United States. Jean was born 15 Dec 1798, Opelousas, St. Landry, Louisiana, United States; was christened 15 Dec 1798, Opelousas, St. Landry, Louisiana, United States; died Before 17 October 1835, Opelousas, St. Landry, Louisiana, United States; was buried , Saint Charles Borromeo Cemetery, Grand Coteau, St. Landry Parish, Louisiana, United States of America. [Group Sheet]

Notes:

https://www.findagrave.com/memorial/197950976/celestine-duplechain

Celestine Thibodeaux, Daughter of Jean Baptiste Thibodeaux & Marie Azelie Richard. Wife of Joseph Antoine Duplechain. Mother of; Jean Baptiste, Coralie, Celestina, Marie Doralise, Joseph, Joseph Philipe, Elodie, Zephyrin, Emelie, Leonie & Marie Alida Duplechain.

Celestine married Joseph Antoine Duplechin (son of Jean Baptiste Duplechin and Marie Rose Trahan) [Group Sheet]