You can call the cemetery to see where Jane is buried. The person at this number can look up records for both Hillside and Southview Cemeteries. It's been years since I've called them, but they were very friendly and helpful.
My great grandfather's brother was widowed, then remarried. When he died, he was buried next to his FIRST wife in Hillside Cemetery (he was still married to his second wife at the time of his death).