#4396, b. 11 Apr 1841
| Birth* | 11 Apr 1841 | Marie Desideria Lanclos was born on 11 Apr 1841 at Grand Coteau, St. Landry Parish, LA.1 |
| Marriage License | 25 May 1863 | She and Andre Mallet obtained a marriage license on 25 May 1863 at Opelousas, St. Landry Parish, LA.1 |
| Marriage* | 1 Jul 1863 | Marie Desideria Lanclos married Andre Mallet, son of Hypolite Mallet Jr. and Marie Eugenie Rivette, on 1 Jul 1863 at Grand Coteau, St. Landry Parish, LA.1 |
| Census1880* | 17 Jun 1880 | Desideria Mallet (given age 37) was enumerated as the wife of Andre' Mallet (given age 37) on the 1880 Census at St. Landry Parish, LA, on 17 Jun 1880.2 |