Unknown Family, photo taken by Leavitt & Keene, Mankato, MN

Hello,
We found this picture in a box of family pictures. The photographers are Leavitt & Keene, headquartered in Mankato, MN. George Eldon Keene partnered with several photographers during the late 1800's through early 1900's, most of doing business using railroad cars. This particular partner, T.F. Leavitt, seemed to have been around the Slayton, Fulda and Heron Lake areas.
I'm trying to figure out whose these people are.

Thank You for your time and attention.

Harlan...