Morbid and Melancholy.

Cora Marston.

On September 1, 1865, Dr. Carlos Marston, his wife Susannah, and their adopted daughter Cora were found shot to death in their bedrooms. Susannah Marston was said to have a “morbid and melancholy disposition” and suffered for years with depression. Her behavior was increasingly erratic and on that morning she snapped. Susannah drugged her husband and Cora with chloroform then shot them both. She then lay down beside Carlos and shot herself.

Read the full story here: The Dedham Tragedy.