Delaware Youth Chess Club, anyone in grades 1-12 welcome, 2-4 p.m., Delaware County District Library, 84 E. Winter St.
Delaware County Genealogical Society research assistance, 1-4:30 p.m., Local History, Genealogy Room, Delaware County District Library, 84 E. Winter St., 740-369-4375.
Delaware County Historical Society Research Library and Nash House Museum, open 2-5 p.m., Cryder Historical Center, 157 E. William St., delawareohio history.org.
Never Too Young to be Sober, Open rotating format/last week discussion AA, 8:30 p.m., First Presbyterian Church, 73 W. Winter St., 800-870-3795 or aacentralohio.org.
Sunbury Breakfast Group, Open speaker AA, 9 a.m., American Legion Hall, 232 Otis St., Sunbury, 800-870-3795 or aacentralohio.org.
Sunday Serenity Group, Open speaker AA, 7 p.m., William Street United Methodist Church, 28 W. William St., 800-870-3795 or aacentralohio.org.
Delaware Community Chorus rehearsal, by audition only, 7-9 p.m., St. Peter’s Episcopal Church in the Undercroft, 45 W. Winter St., Delaware, 740-833-5909 or delawarechorus.org.
Sweet Adelines rehearsal, prospective members welcome, 7 p.m., First Presbyterian Church, 73 W. Winter St., new location, 740-362-9375 or ohioheartlandsings.org.
Delaware County Commission, 9:30 a.m., 101 N. Sandusky St.
Delaware Rotary, noon, Center for Older Adults, 800 Cheshire Road, Delaware, Fran Veverka, 740-203-2001, or delawarerotary.org.
Harlem Township Board of Zoning Appeals, 8 p.m. (7 p.m. not DST), 3883 Ohio 605S.
Liberty Township trustees, 7:30 p.m., 7761 Liberty Road.
Card Club, 10:15 a.m.-noon, Delaware Community Center YMCA, 1121 S. Houk Road, Delaware, Roger Hanafin, 740-203-3051 or firstname.lastname@example.org.
Mom’s Club, 12:30 p.m., Liberty Township-Powell YMCA, 7798 N. Liberty Road, 740-881-1058.
Ostrander Horseshoe Club, 6 p.m., locations change, Mike Byer, 740-666-1641.
Sons of Amvets Post #102, 6 p.m., John Maraldo, 740-362-9874.
Take Off Pounds Sensibly Chapter 1235, 9:30-10:30 a.m., St. Paul’s Lutheran Church, Water St., Prospect, Kendra Martin, 740-494-2819, or tops.org.
Take Off Pounds Sensibly Take Off Pounds Sensibly Chapter 372, 5:30 p.m., Old Stone Presbyterian Church Fellowship Hall, 41 Hodges Road off Ohio 37, Lisa Gillen, 740-387-8620 or tops.org.
AA daily meeting, noon, William Street United Methodist Church, 28 W. William St., 740-363-4466.
I Qualify Group of N.A., 8-9 p.m., Londontown Apartments Community Room, 300 Chelsea St.
Mobile Food Market, noon-1 p.m., Highpoint Nazarene Church, 795 Pollock Road, 740-273-0368.
Sunbury Friends Living Sober Group, open speaker AA, 7 p.m., First Baptist Church, 12259 N. Old 3C Highway, Sunbury, 800-870-3795 or aacentralohio.org.
Sunrise Group open discussion AA, 7 a.m., St Peters Episcopal Church, 45 W. Winter St., 800-870-3795 or aacentralohio.org.