Thanks Hallmark .... Henry the father left Maj Denis a large estate with home at Tuam .... no mention of William therefore born post 1790 ... The 1853 rentals appear as that of Anne and Robert Augusta's son Denis ... some 11 years after the death of Maj Denis who could possibly have been buried with his father at the chapel of the ruined and destroyed Bingham Castle of the 1920's however I would have expected that the rest of the Bingham family would have saved the graves and re-buried somewhere if they were Henry and Maj Denis's