Michael John Armstrong/Hyatt was born on December 13, 1952. He passed away at home on Sunday morning, December 4, 2016. Mike attended Pasco schools and graduated from Pasco High School in 1972. Mike met and married his first wife Vicki Nellie/Arnhart in 1972. They had three children: Michael, Michelle and Laura. In 1994 Mike married Joyce Klug. They became a blended family, Darcia Cato, Cadence Arnett, Justin Klug. Also, Mike and Joyce raised two of their grandchildren, Elizabeth and Jackie. Together, they had several grandchildren and great grandchildren. In 1973 Mike attended and graduated from Mechanic school in Denver, Colorado. Upon returning to the Tri-Cities, he began working at the Pasco Red Lion, until he went to work for Acme Concrete. After Mike retired from Acme Concrete, he went to work for Hanford, retiring on May 30, 2016. Mike was preceded in death by his father, Glen Armstrong, son Michael, mother Doreen and dad Don Hyatt. Viewing will be held at Riverview Baptist Korean Church in Pasco from 5:00pm to 8:00pm on Thursday, December 8, 2016. The service will be held Friday, December 9, 2016 at Riverview Baptist Church main auditorium 4900 W. Richardson Pasco, WA at 1:00pm, with interment to follow at City View Cemetery.