Complex sentence: Denis Ten was born in Almaty, Kazakhstan and is a member of the Korean minority in Kazakhstan, his great-great-grandfather, Min Keung-Ho, was a Korean general during the time of the Korean Empire.
Split into simpler sentences: Denis Ten was born in Almaty, Kazakhstan and is a member of the Korean minority in Kazakhstan. He is of partial Ethnic Korean descent; his great-great-grandfather, Min Keung-Ho, was a Korean general during the time of the Korean Empire.