INnoVation's younger brother Lee Min-Hyung (15 years old) participated in the League of Legends category in the recent Korea e-Sports Games (KeG). The KeG is an amateur tournament held by KeSPA and the Korean government, where top amateurs and aspiring pros form teams to represent their region (like Seoul, Busan, etc).
INnoVation actually competed in the very first KeG back in 2007, where he finished 4th in the StarCraft: Brood War category. He took a pro-team entrance test right there, which led to him starting his progaming career.
The younger Lee's team, the Daejeon representatives, finished in the top eight.
Fomos interviewed Min-Hyung, who revealed that he's looking to follow in his brother's footsteps and become a progamer. In fact, he said that watching his brother win championships was what made him want to go pro, and that his father was supportive as well.
(LoL stuff: Lee is an ADC main, and goes back and forth between Master and Challenger on the ladder. He pointed out PraY as his role model)