HINTZ-Heather K., 38. Visitation 5 p.m., vigil service 7 p.m., both Feb. 24 at the funeral home. Funeral Mass 10 a.m., Feb. 25 at St. Gerald Church. Interment Evergreen Memorial Park. Survived by mother, Kathy Nemitz; father, Reed Hintz; sister, Holly Hintz; aunts; uncles; cousins; friends. Memorials to Cystic Fibrosis Foundation or Nebraska Humane Society.