Mr. Kingsford is the lawyer of the late Agatha Grisley
A couple weeks after the death of Agatha Grisley, famous mystery writer, Mr. Kingsford arrived at her mansion to read her will to her survivors. After telling Portifoy, the butler, he received nothing, Kingsford was to begin the reading when a sword fell into the will. He called the Ghostbusters in for help. While Winston Zeddemore read Grisley's unfinished will, the others and Kingsford explored the mansion to observe the various manifestations. He later saw Grisley's ghost as she departed with a bomb and his coat.