Sandra J. Lederer passed away on Saturday, January 30, 2021. She was 83 years old. Sandra was born in Milwaukee, Wisconsin on April 10, 1938 to Anthony and Genevieve (Kurkiewicz) Tyczynski. Sandra was a kid at heart always making people laugh. She was known as a prankster and had a goal to make those around her happy. She enjoyed the Packers, shaking dice, being dedicated to her faith, and spending time with her grandchildren. Sandra worked as a childcare provider caring for many children throughout the 40 plus years, she welcomed them into her home. Sandra made a lasting impression on many and will be dearly missed. Sandra is survived by her husband of 61 years Robert Lederer, children: Jeanne (Warren) Buchholz, Jacqueline (Glenn) Buchholz, Hans (Stacy) Lederer, Ross (Amy) Lederer, grandchildren: Adam, Nathan, Carisa, Mick, Taylor, Jamie, Amanda and Jimmy, great grandchildren: Naomi, Damian, Natalie, Isabella, Declan, Bennett and Blake and brother Dennis (Dorene) Tyczynski. Sandra is preceded in death by her parents and brother Michael "Black Mike" Tyczynski. A time of gathering to celebrate Sandra's life will be held on Friday, February 5, 2021 at the Waubeka Fire Hall W4121 Center Street Waubeka, WI 53021 from 2:30 PM until 5:30 PM. In lieu of flowers, memorials to St. John's Lutheran Church 623 Congress Street Newburg, Wisconsin 53060 are appreciated. Sandra's family will hold a private church service. Sandra's family wishes to thank the staff at Aurora Medical Center in Grafton for the exceptional care they provided, especially nurse Liz for her care and compassion.