Question: who is the the incumbent with candidates being Percy E. Quin (D) Unopposed
SQL: SELECT "Incumbent" FROM "1-1342379-23" WHERE "Candidates" = 'Percy E. Quin (D) Unopposed';

Question: what's the district with candidates being John E. Rankin (D) Unopposed
SQL: SELECT "District" FROM "1-1342379-23" WHERE "Candidates" = 'John E. Rankin (D) Unopposed';

Question: who is the the candidates with district being Mississippi 4
SQL: SELECT "Candidates" FROM "1-1342379-23" WHERE "District" = 'Mississippi 4';

Question: who is  the incumbent for district Mississippi 4
SQL: SELECT "Incumbent" FROM "1-1342379-23" WHERE "District" = 'Mississippi 4';

Question: what's the result with incumbent being Bill G. Lowrey
SQL: SELECT "Result" FROM "1-1342379-23" WHERE "Incumbent" = 'Bill G. Lowrey';

Question: what's the district  with candidates being William Madison Whittington (D) Unopposed
SQL: SELECT "District" FROM "1-1342379-23" WHERE "Candidates" = 'William Madison Whittington (D) Unopposed';