Lucille B. Cook, 80, died peacefully May 22, 2011 at her home in New Berlin surrounded by her loving family. Lucille was born and raised in Buffalo, South Dakota. She resided most of her life in Illinois, with the past 20 years in Wisconsin. Lucille retired from Abbott Laboratories, North Chicago, Illinois after 36 years of service. Devoted to her Christian faith, Lucille was a member of Elmbrook Church. She enjoyed being with her family, socializing with friends, reading, playing Canasta and cross stitch. She was the daughter of the late Jack and Violet Juhala Burt and was recently preceded in death by her brother, Henry J. (Kate) Burt Sr. of Pennsylvania. Survivors: Lucille was the loving and caring mother of Sandra Cook of New Berlin; devoted and supportive grandmother of Jared (Janice) Buswell of Tulsa, Oklahoma; 2 sisters, Stella Thompson of North Dakota; Gladys (Neil)Tennyson of Illinois and 1 brother, Bill (Ruby) Burt of Wyoming.Visitation:Visitation at the funeral home (Hartson Funeral Home 11111 W. Janesville Rd. Hales Corners, WI) on Sat. May 28th from 10:30am - 12 noonService:Memorial Service at the funeral home on Sat. May 28th at 12 noon