A Christmas Grace by Anne Perry

A Christmas Grace - Emily Radley, Thomas Pitt’s sister-in-law, is called to a small town in Connemara to attend to a dying aunt with which she has had nearly no contact. It is the Christmas and Emily is not very happy about the situation. However, she soon discovers that the town is haunted by a legacy that has come to pass again. The whole town is scared and Emily is determined to find out the truth so the towns people can live their life again.