Hastings Funeral Home in JEFFERSON is in charge of arrangements for “Nan” Mary Ann Cummings, 74 of Grand Junction, IA.  Nan died Saturday, August 3, 2019 at Iowa Methodist Hospital in Des Moines.  A Celebration of Nan’s life will be celebrated Saturday, August 10, 2019 at Hastings Funeral Home in Jefferson.  Nan is survived by her husband Jack of Grand Junction, IA ; daughters Dannielle Cummings Dayton of West Des Moines, IA; Carrie Cummings of Phoenix, AZ; adopted daughter Melissa Jafvert; 4 grandchildren and 3 great grandchildren; and a multitude of friends and loved ones