which ambassadors are there?
henry f. grady, loy w. henderson, chester bowles, george v. allen, john sherman cooper, ellsworth bunker, john kenneth galbraith, chester bowles, kenneth b. keating, daniel p. moynihan, william b. saxbe, robert f. goheen, harry g. barnes, jr., john gunther dean, john r. hubbard, william clark, jr., thomas r. pickering, frank g. wisner, richard frank celeste, robert blackwill, david campbell mulford, timothy j. roemer, albert peter burleigh, nancy jo powell
which of these served after 1980?
harry g. barnes, jr., john gunther dean, john r. hubbard, william clark, jr., thomas r. pickering, frank g. wisner, richard frank celeste, robert blackwill, david campbell mulford, timothy j. roemer, albert peter burleigh, nancy jo powell
which of these served more than three years?
harry g. barnes, jr., richard frank celeste, david campbell mulford
which of  these lived on the east coast?
harry g. barnes, jr.