They broke up because he had to move to minsk and Pheobe didnt want to go with him.
In a later series he came back but Pheobe did not get back with him because she was in love with Mike.
David cheated on Donna.
Donna
Season Two, Episode Eleven David asks Donna on a date and they have a not so serious thing for awhile and it blossoms. :) Obviously...
KellyKELLY
Donna Martin
David and Kelly on 90210 are step brother and sister.
In 90210 (Beverly Hills) Tori Spelling plays the role of Donna.
Donna
Donna Martin "Beverly Hills 90210
Season Two, Episode Eleven David asks Donna on a date and they have a not so serious thing for awhile and it blossoms. :) Obviously...
KellyKELLY
Brandon, Kelly, Steve, David, Donna, Dylan. Brenda and Aundria leave the show for a while.
Donna Martin
David and Kelly on 90210 are step brother and sister.
EVERYMEMORABILIA.COM they have Beverly Hills 90210 Autographed Memorabilia!
Brian Austin Green
Beverly Hills 90210 - 1990 Play It Again David 2-5 was released on: USA: 8 August 1991
Donna and David