Table: united states house of representatives elections , 1948
[['district', 'incumbent', 'party', 'first elected', 'result', 'candidates'], ['texas 1', 'wright patman', 'democratic', '1928', 're - elected', 'wright patman (d) unopposed'], ['texas 2', 'jesse m combs', 'democratic', '1944', 're - elected', 'jesse m combs (d) 93.3% don parker (r) 6.7%'], ['texas 4', 'sam rayburn', 'democratic', '1912', 're - elected', 'sam rayburn (d) unopposed'], ['texas 7', 'tom pickett', 'democratic', '1944', 're - elected', 'tom pickett (d) unopposed'], ['texas 9', 'clark w thompson', 'democratic', '1947', 're - elected', 'clark w thompson (d) unopposed'], ['texas 10', 'lyndon b johnson', 'democratic', '1937', 'retired to run for us senate democratic hold', 'homer thornberry (d) unopposed'], ['texas 13', 'ed gossett', 'democratic', '1938', 're - elected', 'ed gossett (d) unopposed'], ['texas 15', 'milton h west', 'democratic', '1933', 'retired democratic hold', 'lloyd bentsen (d) unopposed'], ['texas 17', 'omar burleson', 'democratic', '1946', 're - elected', 'omar burleson (d) unopposed'], ['texas 18', 'eugene worley', 'democratic', '1940', 're - elected', 'eugene worley (d) 88.7% j evetts haley (r) 11.3%'], ['texas 20', 'paul j kilday', 'democratic', '1938', 're - elected', 'paul j kilday (d) 75.3% j p ledvina (r) 24.7%']]
Statement: Sam Rayburn was the Incumbent who was First Elected earliest
Statement: the average year an Incumbent was First Elected is 1937
Statement: Jesse M Comb had the largest margin of victory in an Election that had more than 1 Candidate
Statement: 2 Incumbent were not Re - Elected due to retirement from their position
Statement: Eugene Worley was First Elected 6 year before Omar Burleson