Since my heritage is quite mixed up (1/2 Dutch, 1/4 Turkish, 1/4 Algerian) I could have ended up with these guys

Yuezhi horse-archers: We've pretty much traced back our Mongolian heritage as well.

Cappadocian hillmen: My family in Anatolia would probably have been drafted into military service at some point.

Some-spear-wielding Belgian: Since we lived south of the rhine, there is a great chance that when the Romans invaded, my family here was drafted into service to wipe out these invaders.