Farmers & Merchants Union Bank Address: 114 W Winnebago St, Friesland, WI 53935 Phone: (920) 348-5141 Hours: Mon: 9am-5pm Tue: 9am-5pm Wed: 9am-5pm Thu: 9am-5pm Fri: 9am-5pm Banks Other Businesses: Royal Lumber at 202 E Winnebago St, Friesland, WI 53935