Info Info John J. Kovach John J. Kovach, Sunday, December 13, 2020. Jowett Funeral Home - Port Huron, MI and New Haven, MI John J. Kovach Sunday, December 13, 2020John J. Kovach, age 79, of Grant Township, passed away on December 13, 2020. He was born on November 11, 1941, in P… Read More at Jowett Funeral Home — Port Huron and New Haven Tweet Tweet