JAN SEEGER/Staff photo
From Haverhill, left, Steve Therrien, Adam Piazza, Ellen Brenhan, and Donna Therrien, walking together in Sunday's 3-mile Memory Walk through downtown Andover Sunday to raise money for Alzheimer's research. The team members wear identical t-shirts with Adam's wife, Mary, pictured and walk in her honor.

100919JSEAlzWalk