John Robert Angone and Erika Marie Koenig of Kingman announce their engagement. John, born in Tucson, graduated from Laughlin High School in 1994 and served his country in the Army for eight years, his last year in Iraq in the National Guard. Erika, born and raised in California, graduated veterinary school at Washington State University in 2002. Since then. she has worked as a veterinarian at Kingman Animal Hospital and presently is co-owner. John and Erika plan to wed in the spring in Kingman.