CREATE TABLE table_15969 ("District" CLOB, "Vacator" CLOB, "Reason for change" CLOB, "Successor" CLOB, "Date successor seated" CLOB)

What is the name of the vacator for district Louisiana 1st?
SELECT "Vacator" FROM table_15969 WHERE "District" = 'Louisiana 1st'
SELECT "Vacator" FROM "table_15969" WHERE "District" = 'Louisiana 1st'