I found her name on www.findagrave.com --
Ozea Bourg Hotard, buried in Bisland Cemetery, Terrebone Parish, LA. Birthdate 1870, Death 1962. (Take this information with a grain of salt--Tombstone inscriptions can be "off" by a couple of years"

Also, in Volume 9, 1891-1895 South Louisiana Records of Lafourche & Terrebone by Rev. Donald Hebert, it says: Bourg, Ozea m 17 May 1894 (Rosemond & Rosema Thibodaux) Joseph Hotard
Lockport Church: v2, pg126 and
Thibodaux C.H. Mar. V.34, #126A

In Volume 10, 1896-1899 South Louisiana Records of Lafourche & Terrebone it shows Josephine Laiza Hotard (Joseph & Ozea Bourg) b. 26 March, 1896.
Lockport Church: V2, pg 329.

I was not able to find any information on Rosemond Bourg and wife Rosema Thibodaux in the limited time I had to do research or have I found them on Ancestry.com There should be other information in the books but will look a little further when I get a chance to go back to the library.