I find there are three McDevitt burials at Fairmount Cemetary Peace Abbey Crypts. John McDevitt-1918 Gertrude McDevitt - 1916 Mary Jane McDevitt-1933 This is all the person I called at the cemetary was able to give me. How would I go about finding more information on these three to detrmine if they are "my " McDevitts ? Thanks in advance for your help, Maureen