I love classical music and Johann Sebastian Bach
Great, yes Bach he is known for his compositions such as The Brandenburg Concertos, he also composed vocal music too for singers.
I learnt his parents died, at what age did he lose them?
Yes that's correct, he became an orphan at 10 and he was looked after by his eldest brother, quite sad. 
Which is his original country of birth?
He was born in Eisenach, Germany.
Fantastic, what influenced his musical style?
I think mostly religious music, he worked as a musician for protestant churches in Arnstadt and Mühlhausen, he was mostly attracted to chamber music.