Sierra Koopman and Eajon Marshall announce the engagement of their parents, Kiersten Jayne Koopman and Jonathon Wade Marshall of Le Mars.

The couple will be married Sept. 22, 2007, in a ceremony in Spring Lake Park in Cherokee. The reception will follow at the Cherokee VFW starting at 5 p.m.

Kiersten is the daughter of Anne Koopman of Le Mars. Jonathon is the son of Julie Marshall of Le Mars and Reed Marshall of Hague, Va.