Obituary: Donna Rathburn, 93, of Ludington Donna May Rathburn, 93, of Ludington, passed away on Tuesday, July 11, 2023 at Medilodge of Ludington. Donna was born on October 22, 1929 in Grawn, the daughter of Kenneth W. and Dimple May (Pahl) Rathburn. She grew up on the family farm south of Custer and graduated from Custer High School with the…