Mrs. Koller and her husband, Alois, were married at Holy Trinity RC Church in Passaic, still attended the German masses and she was an active member of the Burgenlander Society, helping to organize their meetings and coordinate their events. She was a faithful parishioner of St. Clare Roman Catholic Church in Clifton.
Mrs. Koller was predeceased by a sister, Rosalia Ebner. She is survived by her beloved husband of 55 years, Alois Koller, of Clifton; her two devoted daughters: Gertrude Caradonna and her husband, Salvatore, of Flanders and Lisa Consulmagno and her husband, Edward, of Pompton Plains; her dear brother Stefan Marakovits and his wife, Theresia, of Sule, Austria; her cherished sister Maria Geitl and her husband, Frederich, of Steiermark, Austria; and three adored grandsons: Edward, David and Daniel.