The Olympic oaks or, informally, Hitler oaks are the English oak trees grown from the year-old saplings given to the gold medal winners of the 1936 Olympic Games, in Berlin, which was seen as Adolf Hitler's games. They were called "Olympic oaks" at the time. Not many are known, and fewer have survived. Not all of the trees, if any, were presented by Hitler; Lovelock's, for example, was presented by Dr Theodor Lewald, and Boardman's was collected by members of his crew. 130 gold medals were awarded, and a corresponding number of trees.