Laurence Frank Cartwright (click the link to send an e-mail to Frank)
Frank did a full stint in the mob and retired at 55 from RAF Cosofrd as WO i/c Avionic/Elect Eng Trg Sqdn, so completing his career where he started it at 1 S of TT albeit in a different location.
Frank is still at Cosford as a civvy instructor. What goes around comes around.