Frederick and Geralynn Kohake of Seneca are pleased to announce the engagement of their daughter Erin to Daniel Hinrichsen, son of Douglas and Margie Hinrichsen of Lecompton, KS. Miss Kohake is a 2007 graduate of Baker School of Nursing. She works for DaVita in Topeka, KS. Mr. Hinrichsen is a 2008 graduate of University of Phoenix with a Bachelor of Science in Information Technology. He works for Keystone Learning Services in Ozawkie, KS. Their wedding will be April 18, 2015, in Seneca, KS.