Since 1914. America's oldest (DelGrosso Foods is the oldest major family-owned producer of pasta sauce in America. Ferdinand and Mafalda DelGrosso raised four sons and three daughters, through whom the sauce making tradition continues). Family saucemaker. Aunt Mary Ann's Sunday Marinara. The very best of an Italian classic. Sundays have always been special in the DelGrosso family - a day to relax and celebrate our blessings after a week of hard work. Our Aunt Mary Ann insists on tradizione on Sundays, when only the best will do, especially when it comes to pasta sauce. In Pontecorvo, Italy my grandmother Marianna made her special marinara with garden tomatoes and herbs. I'm proud to bear her name and keep the tradition of her sauce alive.