Unknown photos

I do not know who these people are, do you?
Click on photo to see larger.

This says Kaiser on it. Donald John Innes?

 This photo was taken in Seattle, WN - Washington?

G.G. Grove Photographer, no city

Is this Margaret's brother Larry? Grafton, N.D.

Chicago, Ill.

 

 No information

Grand Forks, N.D.