Info Info Roy D. Humphries Roy D. Humphries, Tuesday, June 01, 2021. Jowett Funeral Home - Port Huron, MI and New Haven, MI Roy D. Humphries Tuesday, June 01, 2021Roy David Humphries Resident of Sterling Heights, Michigan, died June 1, 2021. He was 84. Devoted father of David H… Read More at Jowett Funeral Home — Port Huron and New Haven Tweet Tweet