CREATE TABLE table_11775 ("Class" FLOAT, "State" TEXT, "Name" TEXT, "Party" TEXT, "First took office" FLOAT, "Born" FLOAT)

What party is class 1 in wisconsin?
SELECT "Party" FROM table_11775 WHERE "Class" = '1' AND "State" = 'wisconsin'
SELECT "Party" FROM "table_11775" WHERE "Class" = '1' AND "State" = 'wisconsin'