Following George's early death, his widow left the family's land holdings in the Dunstan region of Scarborough for the relative safety of Portsmouth, NH, with her two young children, Mary and Nathan.

Smiling Hill Farm houses Silvery Moon Creamery, an artisanal cheese manufacturer.

[7] Hillside Lumber, Inc., the Knight family sawmill and building materials supply company, is co-located at the farm.

The Maine Turnpike Authority has had plans for a connector to connect Interstate 95 with Gorham since as far back as the 80's, but only officially announced them in early 2024.

Along with general criticism from the public, the Knights have expressed disapproval of the plan previously, however, the Maine Turnpike Authority says it sees all of the land owners cooperating.