1 8 5 7 ▁ ▁| - ▁| ▁now rap ▁| ▁Del aware ( 2 ) ▁| ▁ ▁now rap ▁| ▁John ▁M . ▁Clay ton ▁( W ) ▁| ▁D ied ▁November ▁ 9 , ▁ 1 8 5 6 . Success or ▁was ▁appointed . ▁| ▁ ▁now rap ▁| ▁Joseph ▁P . ▁Com eg ys ▁( W ) ▁| ▁November ▁ 1 9 , ▁ 1 8 5 6 ▁ ▁| - ▁| ▁now rap ▁| ▁Maine ( 1 ) ▁| ▁ ▁now rap ▁| ▁Hann ib al ▁Ham lin ▁( D ) ▁| ▁Res igned ▁January ▁ 7 , ▁ 1 8 5 7 , ▁to ▁become ▁Governor ▁of ▁Maine . Success or ▁was ▁elected ▁January ▁ 1 6 , ▁ 1 8 5 7 . ▁| ▁ ▁now rap ▁| ▁Am os ▁N ourse ▁( R ) ▁| ▁January ▁ 1 6 , ▁ 1 8 5 7 ▁ ▁| - ▁| ▁now rap ▁| ▁Del aware ( 2 ) ▁| ▁ ▁now rap ▁| ▁Joseph ▁P . ▁Com eg ys ▁( W ) ▁| ▁App oint ment ▁exp ired ▁January ▁ 1 4 , ▁ 1 8 5 7 , ▁upon ▁successor ' s ▁election . ▁| ▁ ▁now rap ▁| ▁Martin ▁W . ▁B ates ▁( D ) ▁| ▁January ▁ 1 4 , ▁ 1 8 5 7 ▁ ▁| - ▁| ▁now rap ▁| ▁Iowa ( 3 ) ▁| ▁ ▁now rap ▁| ▁James ▁Har lan ▁( FS ) ▁| ▁O wing ▁to ▁irregular