Is Romy's Schneider's brother still alive?

There is no indication as of this day April 2, 2010 that he has died.

No, Ronald "Ronnie" Kray died on - 17 March 1995 and his twin brother Reginald "Reggie" Kray died on 1 October 2000.

Bill Medley is still alive - Bobby Hatfield was found dead in his hotel room in 2004 - he apparently died in his sleep.

No

one of them are dead but one of them still alive