Warren County Historical Society, 210 Fourth Ave., 8:30 a.m. to 4:30 p.m.
Warren Public Library, Market St., Warren, open, 10 a.m.-5 p.m.
Community lunch, free to the public, The Salvation Army, 311 Beech St., noon.
Wilder Museum, Irvine, open, 1-5 p.m.
Youngsville High School Alumni Homecoming high school tour, 5:30 p.m., and homecoming football game, 7 p.m.
Fundraiser for House of Hope, live music, appetizers, arts, Conewango Club, 201 Market St., 7-10 p.m.
Poet Chuck Joy and guests will read from their works at Authors Books & Music, 227 Liberty St., Warren. Free event and open to all 3:30 p.m.
Warren High School Class of 1947, lunch, Cable Hollow Golf Course, 11:30 a.m.
Warren Area High School Class of 1964, lunch, Cable Hollow Golf Course, noon.
Parenting “The ADHD/ODD Child,” Forest-Warren Human Services, Hospital Dr., North Warren, 9:30 a.m.-noon (726-2100).