Doug and Shelby Twigger, of Rogersville, prepare to donate blood earlier this year (photo submitted by Doug Twigger).
Shelby Twigger hates to miss work.
After attending a retirement event with her dad, Doug, in summer 2024, she insisted on going back for the final hour and a half of her shift at Christian County Enterprises in Nixa, where about 60 Missourians with disabilities take on contract work for businesses across the state…