Joyce Barbara McQuistion, age 72, of Round Lake, passed away on January 6, 2020, at Northwestern Medicine Lake Forest Hospital, surrounded by the love of her family. She was born on August 10, 1947 in Chicago to John Frank and Wanda Angela (Gudas) Rubinic. She was united in marriage to Gary McQuistion.

Joyce was a resident of Round Lake for over forty years. She was a determined homemaker that loved to cook; she especially enjoyed cooking and hosting parties for her family and friends. In her leisure time, Joyce was an artist and gifted drawer. She was a proud and dedicated mother, grandmother and great-grandmother.

She is survived by her husband, Gary McQuistion; three children, Deb Kupczyk, John Kupczyk, Dawn Schepler; nine grandchildren, and nine great-grandchildren; and Sister Nancy (Rich) Negrete.

She was preceded in death by her parents, John and Nellie Rubinic.

A memorial gathering will be held on Friday, June 26, 2020, at Justen Funeral Home & Crematory, 3700 W. Charles J. Miller Road, McHenry, IL. Please check back for an update on times.

For more information, please call the funeral home at 815-385-2400, or visit www.justenfh.com, where friends and loved ones may share memories of Joyce on her tribute wall.