Inda and Frank Mason Gordon, brother and sister

Photo found in flea market, not my family line.
Back of photo is written: Inda (middle name hard to read could be Florence)Gordon and Frank Mason Gordon, ages 10 and 12.
front -written: Franklin Falls, N.H.

after a little research, I believe them to be children of Jeannette (Mason) Gordon Schwartz and Lucian Gordon. Inda born abt 1882 New Hampshire and Frank born abt 1879 New Hampshire. Inda and mother died in Oregon, I believe.