Rosy I.

Coster

Rosy I. Coster, 53, of Sedalia, Missouri, passed away on Tuesday, November 10, 2026, at her home.

Survivors include her husband Mark Coster of the home; her mother, Graciela Castrejon of Sedalia; four children, Jesse Contreras, Alex Contreras, Alissa Coster, and Jonathan Coster; and four grandchildren, Maggie, Nala, Elias, and Estella.

Rosy was preceded in death by brother, Julio C. Lopez.

A celebration of life service will be announced by the family at a later date.

Cremation arrangements are in the care of Rea Funeral Chapel.