ant ▁after ▁being ▁admitted ▁to ▁the ▁Union ▁December ▁ 2 8 , ▁ 1 8 4 6 ▁▁ 3 . ▁V ac ant ▁after ▁being ▁admitted ▁to ▁the ▁Union ▁December ▁ 2 8 , ▁ 1 8 4 6 ▁ ▁Kentucky ▁▁ 2 . ▁James ▁T . ▁More head ▁( W ) ▁▁ 3 . ▁John ▁J . ▁C ritt enden ▁( W ) ▁ ▁Louisiana ▁▁ 2 . ▁Alexander ▁Bar row ▁( W ), ▁until ▁December ▁ 2 9 , ▁ 1 8 4 6 ▁ ▁Pierre ▁Soul é ▁( D ), ▁from ▁January ▁ 2 1 , ▁ 1 8 4 7 ▁▁ 3 . ▁Henry ▁Johnson ▁( W ) ▁ ▁Maine ▁▁ 1 . ▁John ▁Fair field ▁( D ) ▁▁ 2 . ▁George ▁Evans ▁( W ) ▁ ▁Maryland ▁▁ 1 . ▁Re ver dy ▁Johnson ▁( W ) ▁▁ 3 . ▁James ▁Pear ce ▁( W ) ▁ ▁Massachusetts ▁▁ 1 . ▁Daniel ▁Web ster ▁( W ) ▁▁ 2 . ▁Isaac ▁C . ▁B ates ▁( W ), ▁until ▁March ▁ 1 6 , ▁ 1 8 4 5 ▁ ▁John ▁Davis ▁( W ), ▁from ▁March ▁ 2 4 , ▁ 1 8 4 5 ▁ ▁Michigan ▁▁ 1 . ▁Lewis ▁Cass ▁( D ) ▁▁ 2 . ▁William ▁Wood bridge ▁( W ) ▁ ▁Mississippi ▁▁ 1 . ▁J esse ▁Spe ight ▁( D ) ▁▁ 2 . ▁Robert ▁J . ▁Walker ▁( D ), ▁until ▁March ▁ 5 , ▁ 1 8 4 5