|Marshal Summerfield I|
|Father:||Benedict Summerfield I|
|Child:||Dylan Summerfield I|
|First mentioned in:||Dead Romance|
Marshal Summerfield I was the first Summerfield to be named Marshal. In the centuries after his death, Marshal would prove to be the most popular name among the Summerfield family with a total of six Summerfields being named Marshal.
In 2101, Marshal's father was caught by the law and Marshal was "taken away from his father's criminal empire". After this, Marshal lived a long and happy life. He extended his life with drugs and had children "left, right, and centre".