Info Info Diana L. Arnold Diana L. Arnold, Monday, August 02, 2021. Jowett Funeral Home - Port Huron, MI and New Haven, MI Diana L. Arnold Monday, August 02, 2021Diana Lynn Arnold passed away peacefully on August 2nd, 2021 with her family at her bedside; she was 65. Di never l… Read More at Jowett Funeral Home — Port Huron and New Haven Tweet Tweet