Mary Ann Robertson, 83, of Portage, passed away on Thursday, November 14, 2019. Mary was born March 26, 1936 to Granville and Cecile Truster in Anahuac, Texas. Mary is survived by several nieces and nephews. Mary is preceded in death by her parents; Granville and Cecile Truster: her husband of just shy of 60 years; Don Robertson: two brothers; Derol and Michael Truster. Mary worked for the State Hospital for 35 plus years. Cremation has taken place as was her wishes. Burial will be in Southern Illinois at a later date. Family is being assisted by McCowen & Secord Family Funeral Homes, 409 S. Main, Vicksburg, MI 49097. (269)649-1697. Please visit Mary’s webpage for future details. www.mccowensecord.com