Question: How many uninterrupted ranks does john dingell have?
SQL: SELECT COUNT("Uninterrupted rank") FROM "2-10644188-4" WHERE "Name" = 'john dingell';

Question: Who has a total tenure time and uninterrupted time of 36 years, 0 days, as well as a total tenure rank of 49?
SQL: SELECT "Name" FROM "2-10644188-4" WHERE "Total tenure time" = '36 years, 0 days' AND "Uninterrupted time" = '36 years, 0 days' AND "Total tenure rank" = 49.0;