Ann M. Sicilia Thompson of West Allis, WI, passed away unexpectedly on Wednesday September 13, 2017 at the age of 64. Beloved wife of Richard Thompson. Loving mother of Dr. Alex (Adrienne) Small PhD and Andy Small. Dear daughter of Catherine (nee Banks) and the late Alex Sicilia. Sister of Margaret Sartor, Nancy (Bob) Lee, Alex (Patty) Sicilia, Anthony (Kathleen Shallow) Sicilia, Theresa (the late Michael) Sheedy and Jane Orozco. Preceded in death by Richard's son Bill Thompson. Also survived by many nieces and nephews, other relatives and friends. Mass of Christian Burial 6:00 PM on Wednesday September 20, 2017 at St. Jude the Apostle Parish, 734 Glenview Ave., Wauwatosa, WI 53213. Visitation Wednesday at the church only from 4:00 PM until time of Mass.