The first burials in Mount Olivet Cemetery were prior to 1850. The cemetery is a Diocesan Cemetery of the Diocese of Rockford, Illinois, and services the various parishes located in the southern Fox Valley area. The cemetery has available grave spaces, mausoleum crypts and mausoleum niches for cremated remains. A variety of vaults, markers and memorials, vases and decorations are also available to the Catholic families that we serve.