CREATE TABLE table_56935 ("District" FLOAT, "Place of Birth" TEXT, "Delegate" TEXT, "Party" TEXT, "Took Office" FLOAT, "Committee" TEXT)

What is the largest district for delegate Cheryl Glenn, that she had taken after 2006?
SELECT MAX("District") FROM table_56935 WHERE "Delegate" = 'cheryl glenn' AND "Took Office" > '2006'
SELECT MAX("District") FROM "table_56935" WHERE "Delegate" = 'cheryl glenn' AND "Took Office" > '2006'