Hi Debbie, I do know that that 2 Cooper sisters of fountain County did marry the Latourettes....Henry LaTourette b. June 24, 1832 married Elizabeth Cooper, and his brother Schuyler, b. August 24,134 married Catherine Cooper.I am not sure who the Coopers parents are but do know they were a prominet family in Fountain County. Have you checked the Fountain County Genelogical society. I have seen a file on the Cooper's in Veederesburg, and am sure they can give you more information!!!
Best Regards!