CREATE TABLE table_14246 ("Elector" TEXT, "Place of birth" TEXT, "Cardinalatial title" TEXT, "Elevated" TEXT, "Elevator" TEXT)

What's the Place of birth listed that has an Elevator of ALexander III, and an Elector of Ruggiero Di San Severino?
SELECT "Place of birth" FROM table_14246 WHERE "Elevator" = 'alexander iii' AND "Elector" = 'ruggiero di san severino'
SELECT "Place of birth" FROM "table_14246" WHERE "Elector" = 'ruggiero di san severino' AND "Elevator" = 'alexander iii'