[['district', 'vacator', 'reason for change', 'successor', 'date successor seated'], ['massachusetts 10th', 'barker burnell ( w )', 'died june 15 , 1843', 'joseph grinnell ( w )', 'seated december 7 , 1843'], ['georgia at - large', 'john b lamar ( d )', 'resigned july 29 , 1843', 'absalom h chappell ( w )', 'seated october 2 , 1843'], ['georgia at - large', 'john millen ( d )', 'died october 15 , 1843', 'duncan l clinch ( w )', 'seated february 15 , 1844'], ['pennsylvania 13th', 'henry frick ( w )', 'died march 1 , 1844', 'james pollock ( w )', 'seated april 5 , 1844'], ['ohio 10th', 'heman a moore ( d )', 'died april 3 , 1844', 'alfred p stone ( d )', 'seated october 8 , 1844'], ['louisiana 4th', 'pierre bossier ( d )', 'died april 24 , 1844', 'isaac e morse ( d )', 'seated december 2 , 1844'], ['ohio 21st', 'henry r brinkerhoff ( d )', 'died april 30 , 1844', 'edward s hamlin ( w )', 'seated october 8 , 1844'], ['pennsylvania 12th', 'almon h read ( d )', 'died june 3 , 1844', 'george fuller ( d )', 'seated december 2 , 1844']]
3 vacators for the 28th United State Congress had a Reason For Change happen in 1843
3 vacators for the [ENT] had a [ENT] happen in [ENT]