district                      vacator                                    reason for change                       successor           date successor seated
0                               virginia 3rd  andrew jackson montague (d)                               died january 24 , 1937     dave e satterfield , jr (d)               november 2 , 1937
1                                 texas 10th         james p buchanan (d)                              died february 22 , 1937            lyndon b johnson (d)                 april 10 , 1937
2                            california 10th           henry e stubbs (d)                              died february 28 , 1937            alfred j elliott (d)                    may 4 , 1937
3                          pennsylvania 18th         benjamin k focht (r)                                 died march 27 , 1937           richard m simpson (r)                   may 11 , 1937
4                              new york 27th         philip a goodwin (r)                                   died june 6 , 1937         lewis k rockefeller (r)               november 2 , 1937
5                          massachusetts 7th   william p connery , jr (d)                                  died june 15 , 1937          lawrence j connery (d)             september 28 , 1937
6                              new york 17th        theodore a peyser (d)                                 died august 8 , 1937              bruce f barton (r)               november 2 , 1937
7                               oklahoma 5th            robert p hill (d)                               died october 29 , 1937        gomer griffith smith (d)              december 10 , 1937
8                             new jersey 9th          edward a kenney (d)                               died january 27 , 1938  vacant until the next congress  vacant until the next congress
9                            california 17th         charles j colden (d)                                 died april 15 , 1938  vacant until the next congress  vacant until the next congress
10                         new hampshire 1st           arthur b jenks (r)                lost contested election june 9 , 1938                alphonse roy (d)                   june 9 , 1938
11                        south carolina 6th          allard h gasque (d)                                  died june 17 , 1938     elizabeth hawley gasque (d)             september 13 , 1937
12                              new york 1st           robert l bacon (r)                             died september 12 , 1938  vacant until the next congress  vacant until the next congress
13  resident commissioner of the philippines        quintin paredes (nac)                         resigned september 29 , 1938  joaquã­n miguel elizalde (nac)             september 29 , 1938
14                             new york 15th            john j boylan (d)                                died october 5 , 1938  vacant until the next congress  vacant until the next congress
15                             new york 42nd             james m mead (d)  resigned december 2 , 1938 to run for the us senate  vacant until the next congress  vacant until the next congress

Table as JSON:
{"district":{"0":"virginia 3rd","1":"texas 10th","2":"california 10th","3":"pennsylvania 18th","4":"new york 27th","5":"massachusetts 7th","6":"new york 17th","7":"oklahoma 5th","8":"new jersey 9th","9":"california 17th","10":"new hampshire 1st","11":"south carolina 6th","12":"new york 1st","13":"resident commissioner of the philippines","14":"new york 15th","15":"new york 42nd"},"vacator":{"0":"andrew jackson montague (d)","1":"james p buchanan (d)","2":"henry e stubbs (d)","3":"benjamin k focht (r)","4":"philip a goodwin (r)","5":"william p connery , jr (d)","6":"theodore a peyser (d)","7":"robert p hill (d)","8":"edward a kenney (d)","9":"charles j colden (d)","10":"arthur b jenks (r)","11":"allard h gasque (d)","12":"robert l bacon (r)","13":"quintin paredes (nac)","14":"john j boylan (d)","15":"james m mead (d)"},"reason for change":{"0":"died january 24 , 1937","1":"died february 22 , 1937","2":"died february 28 , 1937","3":"died march 27 , 1937","4":"died june 6 , 1937","5":"died june 15 , 1937","6":"died august 8 , 1937","7":"died october 29 , 1937","8":"died january 27 , 1938","9":"died april 15 , 1938","10":"lost contested election june 9 , 1938","11":"died june 17 , 1938","12":"died september 12 , 1938","13":"resigned september 29 , 1938","14":"died october 5 , 1938","15":"resigned december 2 , 1938 to run for the us senate"},"successor":{"0":"dave e satterfield , jr (d)","1":"lyndon b johnson (d)","2":"alfred j elliott (d)","3":"richard m simpson (r)","4":"lewis k rockefeller (r)","5":"lawrence j connery (d)","6":"bruce f barton (r)","7":"gomer griffith smith (d)","8":"vacant until the next congress","9":"vacant until the next congress","10":"alphonse roy (d)","11":"elizabeth hawley gasque (d)","12":"vacant until the next congress","13":"joaquã­n miguel elizalde (nac)","14":"vacant until the next congress","15":"vacant until the next congress"},"date successor seated":{"0":"november 2 , 1937","1":"april 10 , 1937","2":"may 4 , 1937","3":"may 11 , 1937","4":"november 2 , 1937","5":"september 28 , 1937","6":"november 2 , 1937","7":"december 10 , 1937","8":"vacant until the next congress","9":"vacant until the next congress","10":"june 9 , 1938","11":"september 13 , 1937","12":"vacant until the next congress","13":"september 29 , 1938","14":"vacant until the next congress","15":"vacant until the next congress"}}