CREATE TABLE table_3627 ("District" CLOB, "Incumbent" CLOB, "Party" CLOB, "First elected" CLOB, "Result" CLOB, "Candidates" CLOB)

What is the party for the candidates edwin gray (dr)?
SELECT "Party" FROM table_3627 WHERE "Candidates" = 'Edwin Gray (DR)'
SELECT "Party" FROM "table_3627" WHERE "Candidates" = 'Edwin Gray (DR)'