Info Info Michael D. Schultheis Michael D. Schultheis, Friday, August 23, 2019. Jowett Funeral Home - Port Huron, MI and New Haven, MI Michael D. Schultheis Friday, August 23, 2019Michael Schultheis, age 74, of Greenbush, passed away on August 23, 2019, after a brief illness. He was born on May… Read More at Jowett Funeral Home — Port Huron and New Haven Tweet Tweet