district                          incumbent       party  first elected                             result                                        candidates
0   pennsylvania 3                      james a byrne  democratic           1952                       re - elected  james a byrne (d) 59.3% joseph r burns (r) 40.7%
1   pennsylvania 4  herman toll redistricted from 6th  democratic           1958                       re - elected   herman toll (d) 56.0% frank j barbera (r) 44.0%
2  pennsylvania 16                      john c kunkel  republican           1961                       re - elected   john c kunkel (r) 66.7% john a walter (d) 33.3%
3  pennsylvania 21                        john h dent  democratic           1958                       re - elected   john h dent (d) 59.6% charles e scalf (r) 40.4%
4  pennsylvania 22                      john p saylor  republican           1949                       re - elected  john p saylor (r) 57.5% donald j perry (d) 42.5%
5  pennsylvania 24                   carroll d kearns  republican           1946  lost renomination republican hold  james d weaver (r) 51.4% peter j joyce (d) 48.6%

Table as JSON:
{"district":{"0":"pennsylvania 3","1":"pennsylvania 4","2":"pennsylvania 16","3":"pennsylvania 21","4":"pennsylvania 22","5":"pennsylvania 24"},"incumbent":{"0":"james a byrne","1":"herman toll redistricted from 6th","2":"john c kunkel","3":"john h dent","4":"john p saylor","5":"carroll d kearns"},"party":{"0":"democratic","1":"democratic","2":"republican","3":"democratic","4":"republican","5":"republican"},"first elected":{"0":1952,"1":1958,"2":1961,"3":1958,"4":1949,"5":1946},"result":{"0":"re - elected","1":"re - elected","2":"re - elected","3":"re - elected","4":"re - elected","5":"lost renomination republican hold"},"candidates":{"0":"james a byrne (d) 59.3% joseph r burns (r) 40.7%","1":"herman toll (d) 56.0% frank j barbera (r) 44.0%","2":"john c kunkel (r) 66.7% john a walter (d) 33.3%","3":"john h dent (d) 59.6% charles e scalf (r) 40.4%","4":"john p saylor (r) 57.5% donald j perry (d) 42.5%","5":"james d weaver (r) 51.4% peter j joyce (d) 48.6%"}}