Keystone Family Alliance Lancaster County will host a fundraising event, Ripple Effect, on Thursday, Feb. 22, from 6 to 8 p.m. at Calvary Church, 1051 Landis Valley Road, Lancaster.

Attendees will hear about the needs of vulnerable children and families in the community, and how people can create a ripple effect that impacts the lives of others. The program will especially focus on children in foster care or who have been adopted.

There is no charge. To make reservations, visit https://e.givesmart.com/events/zrC/.

For more information, call 717-601-2583 or email rachel@keyfam.org.