Fulton County Cemeteries / Death Records

Greetings.I am trying to find a grave or death record for Harry Edwards and/or his young son, James H. Edwards, between 1903 and 1910.I believe they would have lived in the Brereton area.Harry's wife (James' mother) was Anna Edwards (nee George).Can anyone tell me what cemeteries they may have been buried in, if there are records for those cemeteries, and/or if they may be listed in any of the funeral home books for that period of time?Many thanks!