Table:
text: United States House of Representatives elections, 1952
California
California
District Incumbent Party First_elected Result_ Candidates
California 2 Clair Engle Democratic 1943 Re-elected Clair Engle (D) Unopposed
California 5 John Shelley Democratic 1949 Re-elected John Shelley (D) Unopposed
California 8 George Paul Miller Redistricted from 6th Democratic 1944 Re-elected George Paul Miller (D) Unopposed
California 12 Allan O. Hunter Redistricted from 9th Republican 1950 Re-elected Allan O. Hunter (R) Unopposed
California 13 Ernest K. Bramblett Redistricted from 11th Republican 1946 Re-elected Ernest K. Bramblett (R) 51.0% Will Hays (D) 49.0%
California 14 Thomas H. Werdel Redistricted from 10th Republican 1948 Lost re-election Democratic gain Harlan Hagen (D) 51.0% Thomas H. Werdel (R) 49.0%

Question: When became the first incumbent elected in the elections of 1946 among the US Congress elections in California among the United States House of Representatives elections, 1952?

Question: What party did Clair Engle serve as incumbent in the United States House of Representatives election, California 1952?