1973 Martin Alan Gregory Born 1974 skylab falls out of orbit US Watergate scandel forces Richard nNixon to Resign martin is 1 1975 microsoft created end of viatnam conflict UK Margerat Thatcher becomes leader of the conservative 2 1976 martin lives with the nolans the family go on holiday to perfeli wales drought and punk emerges 3 1977 silver jubilee 4 1978 the film grease is released boney m the amaco cadiz runs aground spilling tons of oil 5 1979 Margerat Thatcher winsthe election 6 martin is adopted