Coot H. Nelson 05/28/1919 - 02/15/2018 Service Date: 02/19/2018 IN Memory Dr. Coot Harold Nelson, JR. Dr. Coot Harold Nelson, Jr. died on February 15 at Mercy Hospital, Oklahoma City. The longtime Watonga resident was 98. He was born on May 28, 1919 in Marshall County near Madill, Oklahoma. At a young age his family moved to Geary, Oklahoma. He attended Grandfield Country School Northeast of Geary and graduated from Geary High School. Coot attended Southwestern University in