Feb. 23. 1978 The Winona Times Winona, Ms.   Mrs. Nellie Duke   Mrs. Nellie Duke, 76, of Kosciusko, died Feb. 19, at Montfort Jones Memorial Hospital after an illness of serveral months.  She was the daughter of the late Luther Hudson Curtis & Nancy E. Canon Curtis & the widow of the late Sylvester Duke & a member of Kosciusko First United Methodist Church.  Survivors include 3 daughters, Mrs. Willie Black of French Camp, Mrs. Deloris Evans of Vaiden, & Mrs. Ezra Ellis of Kilmichael; 4 sons, Herbert Long, Gerell Duke (step son) & Russell Duke, all of Kosciusko & Joe King of Glasgow, Ky.; 2 sisters, Mrs. Erma McElroy of Kosciusko, Mrs. Drew Thomas of French Camp;  2 brothers, Denton Curtis & Luther Curtis, both of French Camp; 17 grandchildren & 15 great grandchildren.   Funeral services were conducted by Rev. Johnny Dinar at Jordan Funeral Home Chapel on Monday, Feb. 20, at 2:00 p.m. Burial was in Friendship Cemetery in Attala County with Jordan Funeral Home in charge.