CREATE TABLE table_name_30 (district INT, delegate VARCHAR, took_office VARCHAR)

What is the largest district for delegate Cheryl Glenn, that she had taken after 2006?
SELECT MAX(district) FROM table_name_30 WHERE delegate = "cheryl glenn" AND took_office > 2006
SELECT MAX("district") FROM "table_name_30" WHERE "cheryl glenn" = "delegate" AND "took_office" > 2006