Crystal Lau, 47, passed away on Thursday, May 23, 2019. She was the devoted and loving mother of Christina Li (Michael Gries); cherished daughter of Chun Shing Lau and Yat Wah Lam; dear sister of Dorothy Lau-Moy (Barry Moy); former spouse of Harry Li; fond aunt and friend to many. Visitation at Marengo-Union Funeral Home, 505 East Grant Highway, Marengo, IL 60152 on Sunday, June 2, 2019 from 3pm-4:30pm. For information call the Funeral Home at (815) 568-8131.