JEFFERSON TWP — Concordia Lutheran Ministries will host its first support group for Parkinson disease patients and their caregivers from 6:30 to 8 p.m. Tuesday in the Haven III card room, 160 Marwood Road, Entrance 6.

RIMERSBURG — Hank Hufnagel, author of the historical fiction book "Toby's Curse," will speak at 7 p.m. Monday at Eccles-Lesher Memorial Library, 673 Main St.A resident of Clarion County, he will speak on his research and writing process.Signed copies of his book will be available for purchase.Butler library offers toddler story timeThe Butler Public Library will host Nursery Rhyme Time for children ages 12 to 24 months from 10:30 to 10:50 a.m. Wednesdays through April 25.For information or to register, call 724-287-1715 or send an e-mail to lcampbell@bcfls.org.

PENN TWP — The Penn Township Woman's Club will host a fashion show and lunch March 31 at Butler Country Club.Doors will open at 11 a.m. and lunch will be served at noon. The event will also include a basket auction.Admission is $25 per person. Proceeds from the event benefit the club's scholarship fund.For information, call 724-482-2831 or 724-452-3192.

CRANBERRY TWP — The Greater Cranberry Barbershop Chorus will host an open house for potential new members at 7 p.m. Monday at Cranberry Township Municipal Center, 2525 Rochester Road.For reservations, call Jim Sams at 724-321-2970.YWCA preschool offers open houseThe Butler YWCA, 120 W. Cunningham St., will host an open house for its preschool program from 10 a.m. to noon March 23.Registration is now being accepted for the three- or four-day montessori program.For information, call 724-287-5709.

HARMONY — The Seneca Valley Band Boosters will host a formal big band dance from 7:30 to 10:30 p.m. March 31 in the Intermediate High School cafeteria.Music will be provided by the Seneca Valley Jazz Ensemble and Jim Cunningham and his orchestra.Tickets are $7 for adults and $5 for students and senor citizens. Those attending are asked not to wear jeans.

GIBSONIA — Dietitian Terri Zanotto will speak on the topic "Promoting Regularity: AHigh Fiber Focus,"at 1:30 p.m. Monday in Hilltop Hall at the Village at St. Barnabas, 5850 Meridian Road.The program is part of St. Barnabas Health System's Docs Talks series. For information, call 724-443-7231.