If she was Catholic you could try St. Lawrence cemetary in New Haven. They would have the records for catholic burials at the time for both St. Lawrence and St. Bernards cemetary. I believe indigent persons were buried in a back section of St. Lawrence bordering St. Bernards at that time. There were a couple homes in New Haven- one being Springside and another close to where Yale New Haven Hospital is now. I'll check and give you the exact name and location as soon as I can.