Obituary: Mary Camargo, 89, of Hart. Mary Celestra Camargo, 89, of Hart, passed away Monday, June 7, 2021, surrounded by her loving family. She was born July 2, 1931, in Nashville, Tennessee, the daughter of William and Mary (Rush) Flatt. Mary married Pedro Camargo on January 27, 1950, in Detroit. They had 13 children and were married 66 years, until…