He didn't.
Steve Downes provides the voice of Master Chief in the Halo series.
Yes Master Chief of Halo series is famous. He is famous just like Mario of Nintendo
master chief is the main protagonist in the HALO video game series. If you're playing Halo, you're playing as master chief.
Master Chief from the game series "Halo" is never mentioned to have a family.
Master chief
The Halo Series
Yes he does. Next year the Halo series continues with Halo 4
Steve Downes has: Played Gunnar in "Septerra Core: Legacy of the Creator" in 1999. Played The Master Chief in "Halo" in 2001. Played Master Chief in "Halo 2" in 2004. Played Master Chief in "Halo 3" in 2007. Played Master Chief in "Halo: Reach" in 2010. Played Master Chief in "Halo 4" in 2012. Played himself in "Con Artists" in 2013.
The Halo series
Catana
No. You can not be "Halo" in the Halo Series. You play Master Chief in Halo: CE - Halo 3. You play as Noble in Halo: Reach.
in halo: combat evolved, Halo 2 and Halo 3 master chief is the main protagonist and, except in halo 2 where you also play as the arbiter, is the only playable character throughout the campaign. However in Halo 3: ODST you do not play as master chief instead you play as "the rookie" an ODST trooper and you play as the rest of his team. Also in Halo Reach you do not play master chief, but you play another spartan. Halo Reach is a prequel to the series