CREATE TABLE table_14248 ("Elector" TEXT, "Place of birth" TEXT, "Cardinalatial title" TEXT, "Elevated" TEXT, "Elevator" TEXT)

What is listed for the Elector that also has the Cardinalatial title of Priest of S. Marco?
SELECT "Elector" FROM table_14248 WHERE "Cardinalatial title" = 'priest of s. marco'
SELECT "Elector" FROM "table_14248" WHERE "Cardinalatial title" = 'priest of s. marco'