For 40 years, Barb & Josh Reese have lived 2.5 miles north of the Walkers. We considered them neighbors because of our children were involved in the Spring Valley Riders at the Walker arena, took piano lessons with son Mark at Margaret Smart's home, and socialized with Rebecca, Rachel and others at Spring Valley activities.. We knew Phil through his work at his farm and his Polk Co. service to the community. RIP. We offer our sincere condolences to the Walker family. Respectfully, the Reese family.