You searched for: Place Aetna Twp. Sec. 29 NE1/4, T13N, R10W Jefferson Rd at 230th Ave. about 1/8 mile north, east side. Remove constraint Place: Aetna Twp. Sec. 29 NE1/4, T13N, R10W Jefferson Rd at 230th Ave. about 1/8 mile north, east side.