Grace Woods died in Oxford aged 89 leaving an estate worth 150,000 pounds. The heir hunters are stunned to learn that Grace was Britain's first bona fide supermodel and in 1946 led a troupe of Britain's finest models on a glamorous trip to New York. The heir hunters also look at the case of Leons Grinbergs, a Latvian who was forced from his homeland by the bloody battle between the Germans and the Russians. Plus details of three more unclaimed estates; could you be an heir?