KNOX, Sharon Picco Sharon Picco Knox, 73, passed away at her home in La Mirada, CA, on January 5, 2017. She and her late husband, Dave Knox, were the founders and long-time owners of Dave Knox Plastics in Santa Fe Springs, CA. She leaves her children, Dave (Cheryl) Knox and Tina (Bryan) Bush; 7 grandchildren; and her siblings, Barbara (Donald) Testa and Joseph (MaryLou) Picco. See full obituary at www.whiteemerson.com .