If you send me his name I can look for his obit in the Trenton papers for that time frame , If his body was claimed by family he could be buried any where . There are also some spots in Trenton that were used for paupers, unclaimed bodies etc . People also donated burial space in their family plots if there was room back in the days of nice foks . If I am not mistaken there is a burial yard in Skillman NJ for State hospital patients but I have never seen a transcription . The records are over 70 yo so they might possibly be available at the County Surrogates office or the NJ State archives .
If you want to email me his name and any other info you know wife name mother or father to distinguish his obit from others if there is one my email is firstname.lastname@example.org
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