CREATE TABLE "table1_1134091_4" (
  "district" text,
  "vacator" text,
  "reason_for_change" text,
  "successor" text,
  "date_successor_seated" text
);

Question: When was the date successor seated when the vacator was charles e. chamberlain (r)?
SQL: SELECT "date_successor_seated" FROM "table1_1134091_4" WHERE "vacator"='Charles E. Chamberlain (R)';

Question: Who was the successor when the vacator was chester e. holifield (d)?
SQL: SELECT "successor" FROM "table1_1134091_4" WHERE "vacator"='Chester E. Holifield (D)';

Question: When was the successor seated when the district was California 10th?
SQL: SELECT "date_successor_seated" FROM "table1_1134091_4" WHERE "district"='California 10th';

Question: Who was the vacator when the date successor seated was august 21, 1973?
SQL: SELECT "vacator" FROM "table1_1134091_4" WHERE "date_successor_seated"='August 21, 1973';

Question: What was the district when the reason for change was died January 1, 1974?
SQL: SELECT "district" FROM "table1_1134091_4" WHERE "reason_for_change"='Died January 1, 1974';