Bury the Bishop

Episcopal vicar Lavinia Grey had trouble enough holding her poverty-stricken church together, what with the old parishioners dying off , the young ones consumed with emotional problems, and the neighboring priest coveting her church windows. But things got much worse when her bishop was found dead at the diocesan convention, and the clues all pointed straight to Mother Vinnie.  Mystery by Kate Gallison, first of the Mother Lavinia Grey series; originally published by Dell.