Mercille Blackwell Harkins, 89, previously of Dubach, passed away on August 2, 2021. Visitation will be held at Kilpatrick Funeral Home in Ruston on August 6, 2021 from 5-7 p.m. Graveside Service will be held on Saturday, August 7, 2021, at 10 a.m. at Hamilton Cemetery in Dubach.