SELECT "Incumbent" FROM table_36745 WHERE "First elected" = '1892' AND "Result" = 'retired to run for the senate democratic hold'
Who was the incumbent that was first elected in 1892 and retired to run for the senate democratic hold?
CREATE TABLE table_36745 (
    "District" text,
    "Incumbent" text,
    "Party" text,
    "First elected" text,
    "Result" text
)