In 1836 he married Margaret the daughter of postmaster-general James Raymond. The couple had eleven children together. After the capture of Davis the residents of Scone presented him with a plate for his services. He was a foundation member of the Australian Immigration Association and was elected chairman of the Maitland branch On 16 February 1844 he laid the foundation stone for the new goal at East Maitland. In January 1846 he laid the foundation of a new hospital at Maitland. He was unsuccessful as a businessman and his estate was sequestrated in 1848. He died on 6 May 1876. He is buried at St Peter's Burial Ground, East Maitland. At St Peters Church, Maitland there is a stained glass window dating back to 1887 with the inscription: "To the Glory of God and in memory of Edward Denny Day of the 62nd Regiment who fell asleep 6 May 1876."