CREATE TABLE table_14969 ("Name" CLOB, "Tenure" CLOB, "Courtesy title" CLOB, "Court Rank" CLOB, "Revenues" CLOB, "Lineage" CLOB)

What's the tenure of 3rd son of tadatsune?
SELECT "Tenure" FROM table_14969 WHERE "Lineage" = '3rd son of tadatsune'
SELECT "Tenure" FROM "table_14969" WHERE "Lineage" = '3rd son of tadatsune'