Funeral services for Sheana Story, 28, of Des Moines, will be Friday at 10:30 am at the St. Joseph Catholic Church in Jefferson.  Burial will be in St. Joseph Cemetery.  Visitation with the family will be Thursday from 5 [m to 8 pm at the church.  Memorials in her name may be given to the family.  Slininger-Schroeder Funeral Home in Jefferson is assisting the family.  Survivors include:  Mother, Nancy Walker.  Father, Richard Story.  Siblings, Ty Grace, Michael Walker, Sarah Walker and Melissa Barrett.  Grandfather, Jim Grace.