Frank King Shelton (1909-1911)

On the back of this photo-postcard, someone hand wrote "Sadies boy Frank". Also on the back is printed:

ALSEEN STUDIO,
69 EAST 2nd SO.
SALT LAKE CITY

Frank King Shelton (1909-1911)?

On the back of this is written: Sadie's boy died; Sadie + Bob Shelton.

Thinking that Sadie and Bob Shelton are George Robert Shelton and Sarah Julian King. One of their sons died young, Frank King Shelton.