When and where was he born?

Ian Somerhalder was born on dec, 8th 1978 .

He was also born in Covington

And his age is 34.

Does he have brothers or sisters?

Ian has only two siblings  he is the middle and his sisters name is Robyn and his brothers name is Bob.

Is Ian married and to who?

No Ian is not married but he did propose to nina but she said no.

references http://www.google.com

http://www.google.com

http://www.google.com
http://wiki.answers.com/

http://hollywoodlife.com/