Tom and Sandi Kretsch of Westport announce the engagement of their daughter, Lissie, to Matthew Jones, son of Richard Jones of Pollock Pines, Calif., and Dorothy Jones of Creswell, Ore.

The future bride is a 2000 graduate of Staples High School and received a degree in environmental policy in 2004 from the University of Maryland in College Park, Md. She works as a wilderness park ranger in Yosemite National Park in California.

The future bridegroom graduated from the University of Idaho in Moscow, Idaho, with a degree in conservation biology. He works as a biologist in Yosemite National Park.

A wedding in Yosemite National Park is planned for this fall.