Children of Andrew Jackson Kinney & Margaret Daugan

The long Thanksgiving weekend has been used to sort photos at my house. I am the owner of this photo, but they are a collateral line. I'd like to at least make the family aware that this photo exists, should they go looking.

Andrew Jackson Kinney, died Sep 25 1870 in Troy, Davis County, IA. He married Margaret Dugan, died 20 Feb 1932, buried at Arkansas City, Cowley County, KS.
Children (1) Perry Benjamin Kinney; (2) George Washington Kinney (3) Jacob Alexander Kinney (4) Abraham Lincoln Kinney (5) Andrew Jackson Kinney (6) Mary Alice Kinney (my line) (7) Hattie Kinney
(8) Anna Belle Kinney

If you can tell me if you know which Kinney is which, I'd be most grateful!

This is Mary Alice Kinney Brinkley with her daughters celebrating her 80th birthday, 1941, Iowa.