[['district', 'incumbent', 'party', 'first elected', 'result', 'candidates'], ['pennsylvania 3', 'hardie scott', 'republican', '1946', 'retired democratic gain', 'james a byrne (d) 58.4% morton witkin (r) 41.6%'], ['pennsylvania 9', 'paul b dague', 'republican', '1946', 're - elected', 'paul b dague (r) 66.2% philip e ragan (d) 33.8%'], ['pennsylvania 12', 'ivor d fenton', 'republican', '1938', 're - elected', 'ivor d fenton (r) 60.7% peter krehel (d) 39.3%'], ['pennsylvania 23', 'leon h gavin redistricted from 19th', 'republican', '1942', 're - elected', 'leon h gavin (r) 67.8% fred c barr (d) 32.2%'], ['pennsylvania 25', 'louis e graham', 'republican', '1938', 're - elected', 'louis e graham (r) 50.4% frank m clark (d) 49.6%']]
Hardie Scott and Paul B Dague were First Elected in the same year
[ENT] and [ENT] were [ENT] in the same year