Gladys was born on December 22, 1921, in Utica, SD, to Stanley and Emma Srb. She grew up and attended school around the Utica area. On September 10, 1940, she married Daniel L. Merkwan, and to this union were born four sons: Daniel, Jr., David, Daryl, and Michael.

Gladys lived for her family. Nothing made her happier than to be surrounded by her loved ones. Family gatherings were a very special occasion for her and she cherished those times together. She was always available to her family and worried more about tending to their needs than her own.

She loved to garden, dance the polka, and bake Czech delicacies for her family and friends. Her kolaches became a family favorite. Gladys spent her time as a homemaker and caregiver for family members.

Gladys is survived by three sons: David, Daryl, Michael (Deb), all of Yankton; seven grandchildren: Susan (Bob) Glowcheski, John (Deborah) Merkwan, James (Sherry) Merkwan, Joel (Valerie) Merkwan, Bree Merkwan, Brook Merkwan, and Michael Merkwan; ten great-grandchildren: Cassandra Medricky, Kimberly Jonas, MiKayla Glowcheski, Grayson Merkwan, Benjamin Merkwan, Hannah Merkwan, Elijah Merkwan, Jacob Merkwan, Sarah Merwan, and Grace Merkwan; three step-great grandsons: Shane, Chris, and Mykel Glowcheski; one great great granddaughter, Peytyn Medricky, two great great grandsons, Bradyn Medricky and Kason Jonas, and one sister-in-law, Laura.

Preceding Gladys in death were her husband, Daniel L.; a son, Daniel, Jr.; daughter-in-law, Sherry; her parents, and two sisters, Della and Helen.