Joseph P Benoit Trois Rivieres

Looking for information on Joseph P Benoit born in Three Rivers Canada May 1860 immigrating to the US 1875 according to the 1900 census.He married, Olive Gauthier born September 1862 in Canada, probably in New Hampshire as they immigrated different years.Most of the records I have on him has him living in Concord NH.He is in the 1920 census but not the 1930.Any information will be greatly appreciated