Charles P S Stetson

I am looking for information, regarding a Charles P. S. Stetson. His date of birth is in about 1876, and he died in about 1938. Charles, married Grance Kavanagh. Grace, was born on June 28, 1884 and died in December of 1972. Their son's name, was Raymond K. Stetson. Any further infmation, would be appreciated.