Serving West Michigan Since 1899

Robert "Bob" Koop

August 24, 1924 - August 13, 2022
Holland, MI



Thursday, August 18, 2022
6:00 PM to 7:30 PM EDT
Dykstra Funeral Homes
Mulder Chapel
188 West 32nd Street
Holland, MI 49423
(616) 392-2348
Driving Directions


Friday, August 19, 2022
11:00 AM EDT
Christ Memorial Church
595 Graafschap Road
Holland, MI 49423

Life Story / Obituary


Robert Koop, 97, passed away peacefully surrounded by his children, on August 13, 2022. He was eleven days shy of his 98th birthday. He was born in Holland, Michigan on August 24, 1924 to William and Minnie (Boes) Koop. He graduated from Holland High School and immediately enlisted in the Air Force.

As Sergeant in the 8th Army Air Force, Bob was stationed in England. He was a B-17 Flying Fortress waist gunner. He was decorated with the Air Medal for courage and achievement in action while paving the way for Allied armies into the Reich with bombs. He served with the veteran 390th bombardment group, crack 8th air force unit, which holds the WW II record for destruction in a single engagement, having shot down 63 German fighters over Munster, Germany on Oct. 10, 1943. The group was cited by the president and shared in another presidential award for aiding in the 3rd air division’s epic attack on key Messerschmitt plants at Regensburg, Germany.

Following World War II, Bob returned to Holland and attended Hope College where he played football and was a member of the Fraternal Society. He met his future wife, Marilyn (Wolbrink) Koop at Hope and following his graduation in 1950, Bob and Marilyn were wed. They were married 71 years before Marilyn’s passing on March 22, 2022.

Bob started his own insurance company, Koop Insurance, in 1951. He was joined by his son, Dave, in 1976 and much to Bob’s delight, by his grandson, Andrew, in 2016. He was thrilled to have the agency stay in the family.

A passionate golfer, Bob recorded 7 hole-in-ones in his golfing career. He golfed 18 holes of golf three times a week until he was 91 years old. He was a long time member of Christ Memorial Church. He was an active leader in the American Legion.

Bob lived in Holland most his life but also spent thirty winter seasons in Naples, FL. He developed life long friendships there and was a beloved member of his community. He is preceded in death by his wife, Marilyn (Wolbrink) Koop and his infant son, Douglas. He is survived by his children, Dave (Karen) Koop of Holland, Kathy (Jeff) Van Der Kolk of Holland, Kristin Koop of Williamsburg, VA, and Beth (David) Wehunt of Houston, TX; grandchildren Lisa (Matt) Huyser, Rachel (Bryan) Melhorn, Andrew Koop, Sam Klein, and Ben Koop; 5 great grandchildren and nieces and nephews.

The family is grateful for the wonderful care Bob received from the staff at Freedom Village and Hospice of Holland.

Visitation will be 6:00 pm - 7:30 pm Thursday, August 18 at the Dykstra Funeral Home - Mulder Chapel, 188 West 32nd Street. A funeral service will be held at 11:00 am, Friday, August 19 at Christ Memorial Church, 595 Graafschap Road. Reverend Tim Brown will preside over the ceremony.

Memorial contributions may be made to Hospice of Holland or Ottawa County Department of Veterans Affairs.