Grand Island Historical Society will sponsor Christmas luncheons at noon Nov. 30, Dec. 1 and Dec. 4 in the Victorian home River Lea in Beaver Island State Park, Grand Island. Open house programs at River Lea will be held from 1 to 4 p.m. Nov. 28 and Dec. 5, when decorations will be available for purchase and there will be music and refreshments. The events are open to the public. Reservations are required for the luncheons and may be made by calling 773-3817. The luncheon cost is $14.