Question: Q: Name the famous person known for his strong practice of the political ideology of Ulster loyalism, whom went by the nickname, "Doris Day". 
Sentence (from "Jim Gray (UDA member)"): James Gray (1958 – 4 October 2005), known as Jim Gray, was a Northern Irish loyalist and the East Belfast brigadier of the Ulster Defence Association (UDA), the largest Ulster loyalist paramilitary organisation in Northern Ireland.
Relevant evidence: Yes