ADVERTISEMENT“He was a consummate educator, whether it was his kids or the thousands of kids that he worked with over the years,” said his son Brad Sherwood, Grand Forks. “He was a teacher right down to the marrow of his bones. The group will be conducted by Paul Barta, vocal music director at Grand Forks Central High School. Karlstad, of Stillwater, Minnesota, shared the cherished memory of her wedding, 30 years ago, in Grand Forks. ‘Elder statesman’Alex Hovey, local music teacher, said Sherwood was a “constant adviser and elder statesman of the SPA (Summer Performing Arts) Company.