Info Info Mary A Warren Mary A Warren, Friday, September 20, 2019. Karrer-Simpson Funeral Home - Port Huron, MI Mary A Warren Friday, September 20, 2019Mary Anna Warren, 89, of Port Huron, died Friday, September 20, 2019.She was born September 5, 1930 in Roseville to… Read More at Karrer-Simpson Funeral Home — Port Huron Tweet Tweet