Isabelle Radtke, age 69, of Waldorf, MD, died on June 16, 2015 in Prince Frederick, MD.

Isabelle was a store clerk at Walmart. She enjoyed ceramics, cake-making, gardening, shopping, hosting family gatherings, dancing, and spending time with her grandchildren. She was charitable and had the gift of gab.

She is the daughter of the late Clifton Allen Williams and the late Dora Palmer Williams. She is also predeceased by her sisters, Lillian Mae Williams and Katie Almeda Williams.

She is survived by her ex-husband, John Albert Radtke, Sr.; her sons, John Albert Radtke, Jr. and wife Karla, John Alan Radtke and wife Susan, Jeffrey Alan Radtke and wife Kim, and Jason Alan Radtke and wife Abigail; her brother, Clifton Allen Williams; her sisters, Barbara Alice Williams, Susan Diane Williams, Maryann Williams, and Harriet Elizabeth Williams; her grandchildren, Rachel Lynn Settle, Michael Stephen Radtke, Walter Gary Radtke, Eileen Joy Radtke, Tyler Christian Radtke, Cameron Harris Radtke, Caleb Aaron Radtke, Luke Stephen Radtke, Andrew Hayden Radtke, and Madelyn Marie Radtke; and her great-grandson, Noah Lee Settle.

Friends will be received on Saturday, June 20, 2015 from 10AM until Funeral Service at 12PM at the New Life Wesleyan Church, 9690 Shepherd's Creek Place, La Plata, MD 20646. Interment will be private. Arrangements by Raymond Funeral Service in La Plata, MD. Memorial donations may be sent to Calvert Hospice, PO Box 838, Prince Frederick, MD 20678.