 Celebration of life gathering for David R. Howard on Saturday at 12 at the Wildwood Park Shelter in Nebraska City. A celebration of life with military rights for Reggie Sickles, age 67, of Greenfield, is Saturday at 1 at the Emanuel Lutheran Church in Fontenelle. Visitation at the Lamb Funeral Home in Greenfield Friday from 2 to 7 and family present from 5 to 7.