Here are some death records from that period.
Aug 1 1862 Fitchburg - Timothy Crowley, male, married, 40, Killed by jumping from a RR car, Sterling res Fitchburg, laborer, Ireland, Jeremiah Crowley, Mary Crowley, Ireland, Ireland
Jan 14 1879 Worcester - Timothy Crowley, male, __, 60, pneumonia, __, laborer, __, __, __, Ireland
it would be nice if it was the first, seeing as how the parents are listed, but i cannot be sure of either, i'm afraid. this is terribly frustrating