Three Vindman brothers born in Ukraine, emigrated to U.S. All three Army Officers. Leonid now retired, big money man w/central European ties. 

Vindmans' Alexander: https://en.wikipedia.org/wiki/Alexander_Vindman
Leonid: http://www.tungstencapitaladvisors.com/Leadership.html
Yevgeny: (citation from Alexanders wiki page)  who is an Army lieutenant colonel and JAG Officer who is assigned as an attorney on the National Security Council staff handling ethics issues.[3][18] Vindman has an older brother, Leonid Vindman, who was also commissioned as an officer in the Army.[18]