The Young and Tanner Family Gathering

This photo was taken in the late 1920's or early 1930's in the state of Utah of the Young and the Tanner Gathering and this photo is the courtesy of Aunt Elaine.
The names as following(Some of the people are unknown).
1. ?
2. ?
3. ?
4. ?
5. ?
6. ?
7. Reva (Young) Tanner
8. ?
9. Pheobe (Young) Young
10. Laree (Young) Lister
11. Jack Tylor
12. ?
13. ?
14. Lucy Young
15. Elwin Young
16. ?
17. Dagbert Squire Young
18. Parley Tanner
19. Ida (Washburn) Tanner
20. Archie Young
21. Caroline (Tanner) Taylor
(9) an (17) is my Great Grandpa and Grandma Young.
(18) an (19) is my Great Grandpa an Grandma Tanner
(7) Is my Grandma tanner.
(11) is Married to (21)