David Lee joined from Hull in January 2002.
http://en.wikipedia.org/wiki/David_Lee_(footballer,_born_1980)
Perseus, you'll find all the answers here :
http://www.worldfootball.net/teams/brighton-hove-albion/2002/6/6/
where teams transferred from and two are listed for each squad member, by...
Andy Petterson was signed from West Bromwich Albion in July 2002. 7 appearances, including :
" Can anybody hear his name and not snigger? A free transfer when Kuipers suffered his first injury of 2002-03, he played a part in the 12 game losing streak - including that comical fall over his own...