A help guide for accessing the images of parish registers recording the events of baptism, first communion, confirmation (to 1907), marriage (to 1930) or death (to 1956) in the Diocese of Belleville (Illinois), Roman Catholic Church. The index to some volumes may reference pages within a given volume beyond current publication dates. As such, these images are not currently available. In addition to traditional parish registers, this collection includes a small number of census, church history, family and financial records. To assist the researcher I have broken down the available registers by county and name of parish, including the years covered by those parish records.