What's the earliest your child walked?

My little boy is becoming quite a know it all!! At 8 months he was climbing everything! And now he stands wobbling but stands none the less! He is so clever! Lol! He crawls so fast I have to run ! Lol!! Noooooo let me get my tea! Stop following me! Lol! I'm only joking I'm not that mean! He is quick though! He has been pulling himself up furniture and stands and walks along side things. Do u think he will be walking by 11 months? He is dinky! Not bad for a premmie huh!? Do I encourage him or just let him get on with it??? Xx my other 2 walked just around their first birthdays x