Lt. Cdr. G.G.K. (Don) Holder (WWII) purchased the Jewett Mill property from Jewett's heirs and started another shipyard following his service in the Second World War building sail yachts and small craft as the "Blue Peter Boat Works." The times weren't right and the business failed. Don Holder's father and mother Lt. Col. G.G.K. (Gordon) Holder (World War I and World War II) and Edith (Kee) Holder bought the land from their son and lived there happily for half a century while "the Colonel" operated a haulout and storage yard for pleasure craft until a disastrous fire destroyed many boats and the storage buildings. The property was later purchased by G.A.(Sandy) Robertson, a Millidgeville resident for half a century who developed the subdivision there now.