I just stumbled onto this site after Goggle-ing my uncle Det. Lt. Frank Joyce of the MA State Police, his case. It was one of two big regrets in his life, this and the Joan Reich case I believe, was the other.I've been looking, too. I've found a "maybe" marriage certificate but really can't find anything else that is close.
He was a good man who served on the USS Intrepid in WWII, a stores master, thus the meticulous details he kept. I noticed this in his diary from his time on board the Intrepid, which I donated a copy to the Intrepid museum in NYC harbor. Not sure they digitized it or not.'