CREATE TABLE table_17910 ("Year" FLOAT, "Delaware" TEXT, "Maryland" TEXT, "New Jersey" TEXT, "New York" TEXT, "Pennsylvania" TEXT, "Washington ,  D.C." TEXT)

Who played in Maryland the same year that New Jersey hosted Somerset Hills LL Bernardsville?
SELECT "Maryland" FROM table_17910 WHERE "New Jersey" = 'Somerset Hills LL Bernardsville'
SELECT "Maryland" FROM "table_17910" WHERE "New Jersey" = 'Somerset Hills LL Bernardsville'