I am searching for more information regarding the following families of New Orleans.

DeLavallade ... Avoyelles and Iberville Parishes to New Orleans
Blanchard, Fanny & Rosina – Plaquemine, Iberville Parish.
Pouponne Mary Jackson wife of John H. Jackson – Plaquemine, Iberville Parish to New Orleans including Pouponne/Mary P. Jackson’s son Lawrence Estavan and her daughter Sophia Estavan.

I especially would love to find the family connection if there is one between these families or one of these families with that of Lillinia/Lilly Hyde daughter of Clarissa Keith Hyde and E. C. Hyde... Lilly lived in the household of Sam DeLavallade listed as cousins in 1910 (New Orleans).

I have I believe all the census schedules back to 1870 for the families including the 1860 and 1850 schedules for Clarissa Keith Hyde’s (Lilly Hyde) family.

All leads and information greatly appreciated.

Pat A.