9 a.m. to 1 p.m. -- Denton Community Market at the Denton County Historical Park, on Mulberry Street near Carroll Boulevard.
9:30 a.m. -- Flint Knapping and Arrowhead Hunting at Clear Creek Natural Heritage Center, 3310 Collins Road. Carl Silvy leads a workshop on hunting and identifying American Indian arrowheads. Free. Visit www.clearcreekdenton.com or call 940-349-8152.
Noon -- Sixth annual Spirit of a Hero Benefit Ride and Concert, honoring Cpl. Brian Aft. Ride begins at Earl's 377 Pizza in Argyle and ends at American Eagle Harley-Davidson in Corinth. $20 per bike, or $35 including barbecue lunch and two drinks. Visit www.spiritofahero.org.
1 to 5 p.m. -- Denton County LOSS Team's second annual Music Fest and Art Auction at Dan's Silverleaf, 103 Industrial St. Music by Joe Pat Hennen, Chris Watson, Michelle Mayfield and Joe Weppelman, and Tiny Outside. With live and silent auctions of art by local artists, and a raffle. Admission is $10, or $20 for admission plus a T-shirt; free for children 12 and younger. All proceeds go to the Local Outreach to Suicide Survivors (LOSS) Team. Call 940-565-5295.
2 p.m. -- Dedication ceremony for the Aubrey Historical Society's Veterans Monument at 301 S. Main St. The monument honors armed service veterans past, present and future.
2 to 3:30 p.m. -- Pokémon Club for ages 8-15 at South Branch Library, 3228 Teasley Lane. Bring your cards or DS and battle other Pokémon fans. Free. Call 940-349-8752 or visit www.dentonlibrary.com.
2 to 4 p.m. -- Denton Arts Walk of Fame unveiling for Neil Slater at East Hickory and Industrial Streets, followed by a performance by the UNT One O'clock Lab Band at Harvest House, 331 E. Hickory St. Mix and mingle with the UNT professor emeritus and friends at 3 p.m.
2 to 5 p.m. -- Need Help in the Forge? at North Branch Library, 3020 N. Locust St. First-come, first-served help with Adobe software, graphic design, PowerPoint and web design. Free.
3 to 4:30 p.m. -- "I've Got -- or I'm Getting -- My DNA Report: Now What Do I Do?", a free genealogy class at Emily Fowler Central Library, 502 Oakland St. Patti Gillespie talks about choosing a company and test for your DNA report, and how to maximize the report results. Free, but registration is requested. Call 940-349-8752 or visit www.dentonlibrary.com.
7 p.m. -- TWU May Dance Concert Series presents "Ground," choreographed by professor Jordan Fuchs and performed by the Jordan Fuchs Company, in the TWU Dance Studio Theater in the Dance and Gymnastics Laboratory Building on Bell Avenue. $10, or $5 for students and seniors. Visit http://bit.ly/jfuchsdanceco or call 940-898-2086.
Denton Area Dulcimers meets from 10 a.m. to 2 p.m on the third Saturday of each month in the community room at Denton Good Samaritan Village, 2500 Hinkle Drive. $3. Call 940-565-9331 or email firstname.lastname@example.org.
Denton Poets' Assembly meets from 10 a.m. to noon on the third Saturday of the month at Emily Fowler Central Library, 502 Oakland St. A critique session starts at 9 a.m. Free and open to the public. Visit www.dentonpoetsassembly.weebly.com.
Alcoholics Anonymous meets from 6 to 7 p.m. at Rock Hill Cowboy Church, 3000 Rock Hill Road in Aubrey. Call 940-391-5805.
Co-Dependents Anonymous meets from 10:30 to 11:30 a.m. at Christ the Servant Lutheran Church, 2121 E. University Drive. Call 940-391-3380.
Compulsive Eaters Anonymous meets at 8:30 a.m. at Trinity United Methodist Church, 633 E. Hobson Lane. Call 940-387-9526.
Denton County Gamblers Anonymous chapter meets from 10 to 11 a.m. in Room 336 of First United Methodist Church of Denton, 201 S. Locust St. Call 940-484-0087.
Narcotics Anonymous meets at 7:30 p.m. at St. Andrew Presbyterian Church, 300 W. Oak St.
Shalom Today group of Alcoholics Anonymous meets at 9 a.m., noon (men's meeting), 1:30 p.m. (women's meeting), 6 p.m. and 8 p.m. at 3730 E. McKinney St., Suite 107. Call 940-383-8252.
Show Me group of Alcoholics Anonymous meets at 9 a.m., 10:30 a.m., noon, 8 p.m. and 10 p.m. at 1622 W. University Drive, Suite 104. Call 940-566-9989.
Noon to 3 p.m. -- Decoration Day and Dinner on the Grounds at Chinn's Chapel Cemetery, on Chinn Chapel Road near Harlington Drive in Copper Canyon. Bring a picnic lunch. The Chinn's Chapel Cemetery Association annual meeting follows at 2 p.m. at the church annex building. Email email@example.com.
1 to 3 p.m. -- SCRAP Crafternoon: "Button Snails" at SCRAP Denton, 420 S. Bell Ave. Make-and-take craft for kids ages 6-12. $5. Call 940-808-1611 or visit www.scrapdenton.org.
3 p.m. -- "Songs, Suds and Support," a concert benefiting the Denton Salvation Army and Serve Denton as they work to address homelessness, at Dan's Silverleaf, 103 Industrial St. Featuring George Dunham & the Birddogs and April First. $15. For sponsorship packages, call 940-367-0919.
Add your event to our online calendar at DentonRC.com/calendar; email firstname.lastname@example.org; fax to 940-566-6888; or mail to Page 2 Calendar, Denton Record-Chronicle, 314 E. Hickory St., Denton, TX 76201.