Whatever became of actor, Phillippe Forquet?

Back in the early 1970's I watched a TV series called "The Young Rebels" and was smitten by a young actor on the show named Phillippe Forquet who played Revolutionary War hero, The Marquis de LaFayette. I own the complete series on DVD and images of the handsome young actor with his adorable smile continue to melt my heart some 40 years later. I never recall seeing him in any other roles and a Google search yielded little information other than old photos and a mention that he had dated actress Sharon Tate at sometime prior to her marriage and murder at the hands of the Manson family. I do not even know if Phillippe Forquet was his real name or a stage name. Does anyone out there have any updated information on this man, my former teenage heartthrob, who has left an indelible impression on me for a lifetime? Phillippe Forquet, Where are you???