CREATE TABLE table_69219 ("Name" CLOB, "Father" CLOB, "Birth" CLOB, "Marriage" CLOB, "Became Countess" CLOB, "Ceased to be Countess" CLOB, "Death" CLOB, "Spouse" CLOB)

When did the person born on 3 May 1446 cease to be countess?
SELECT "Ceased to be Countess" FROM table_69219 WHERE "Birth" = '3 may 1446'
SELECT "Ceased to be Countess" FROM "table_69219" WHERE "Birth" = '3 may 1446'