Marianne M. Kost, 83, of Exton, PA, passed away on Monday, December 15, 2025, in West Chester, PA at Chester County Hospital surrounded by her loving family. She was the wife of the late Charles F. Kost with whom she shared 16 years of marriage and the late William F. Rodgers with whom she shared 2 years of marriage. Born in Coaldale, PA, she was the daughter of the late Joseph and Eva (Paslawsky) Serina.

Marianne was a homemaker and enjoyed this role immensely. 

She is survived by a daughter, Marianne (Joseph) Pancerella of Glenmoore, PA, a grandson, Joseph Pancerella also of Glenmoore, and a sister Eileen Serina of Exton, PA.

Funeral services will be private and at the convenience of the family.  Interment will be in St.  Michael Cemetery, Summit Hill, PA.