Andrea "Andi" Mazer, 74 years young, of Las Vegas, Nevada passed away on May 6th, 2021 in Las Vegas, Nevada where she lived the past 17 years, surrounded by the love of her family. Andrea was born in Chicago, Illinois to Jewel and Raymond Harris on March 12, 1947. She attended South Shore High School in Chicago. Her main joy in life was her family and especially spending time with her children and grandchildren. Spending summers at the beach with family and cherished friends in Michiana was the best part of every year. She was one of the earliest campers at Michiana Day Camp in the early 1950s and a permanent member of the Michiana Women's Club. Living in Las Vegas she was known to enjoy playing the slots and playing bingo where she could socialize without having to concentrate too hard on the games. She loved talking to people and spent years having fun as the "spritzer" at Macy's spraying women's perfumes for customers. Andrea was the beloved wife of the late Stuart Mazer and devoted mother of sons Ian (Melody) Hirsch, Glenn (Leslie) Hirsch and daughter Tina (Clinton) Weaver. Proud stepmother to Mindy Nedwick, Abby Mazer and Randy Mazer. Proud Grandmother aka Grams and Grandma Andi of Jack, Cassidy, Emma, Regan, Grace, Cody, Poppy, Sylvie, Kalista, Kristian, Kaden, Kaitlyn, Amberly, and Kaylee and her best doggie friend, Lola. She was preceded in death by her brother Ronald Harris. Service will be held Tuesday the 11th of May at 10 am at Woodlawn Cemetery, 1500 Las Vegas Blvd., Las Vegas, NV, 89101. A luncheon and Shiva will follow the service at the home of the Weaver family, with Shiva again on Wednesday the 12th of May at the same location. .