which ambassadors lived on the east coast?
ellsworth bunker, john kenneth galbraith, chester bowles, kenneth b. keating, daniel p. moynihan, robert f. goheen, harry g. barnes, jr., john gunther dean, william clark, jr., thomas r. pickering, frank g. wisner
of these, which served after 1980?
harry g. barnes, jr., john gunther dean, william clark, jr., thomas r. pickering, frank g. wisner
which of these served more than three years?
harry g. barnes, jr.