PARENTS OF JOHN ELI HILTON-DIDO,LA1890s

Looking for infromation on the parents of my G-grandfather John Eli Hilton.All I have is names:Manuel/Emmanuel and Cressie/Creasie Nicholes/Nicholls.John was born in Dido,LA 14 Jul 1892 and moved to Hineston,LA at some point and married Leona Eva Wood(1902-1986).My grandmother says that Manuel and Cressie are buried at Mt.Mariah or Marias Cemetary in LA.I have not been able to confirm that information.Thank you for any leads.