Info Info Mrs. Dian H. Dewalt Mrs. Dian H. Dewalt, Tuesday, July 23, 2019. Jowett Funeral Home - Port Huron, MI and New Haven, MI Mrs. Dian H. Dewalt Tuesday, July 23, 2019Mrs. Dian H. DeWalt, age 76, of Port St. Lucie, Florida, formerly of Port Huron, passed away on July 23, 2019, with… Read More at Jowett Funeral Home — Port Huron and New Haven Tweet Tweet