I hope I did this correctly, I am brand new to the site. Hopefully you will see a picture of my grandfather in his Russian Czarist uniform circa 1910. Family lore is that he was in the cavalry and closely attached to the imperial house guard. I would like to know if you can discern his rank and possibly unit and if he was in the cavalry. I'm reasonably sure he was from the Ukraine. Wish I had asked him more questions when I was younger