2017: Named the Liberty League Defensive Player of the Year, First-Team All-Liberty League and D3Football.com First-Team All-East … Named Liberty League Defensive Player of the Week on September 5 … Led the Liberty League with 117 tackles and 19.0 for a loss … Had double-digit tackles in eight of 10 games this season … Recorded a season-high 16 tackles against Buffalo State on October 14, and again against Brockport on November 11th … Won the Saints' Defensive Player of the Week award three times (September 2, October 14, November 4), was a Co-Special Teams Player of the Week award winner on September 2, and earned the Saints' Keep Swinging award on October 14 … Finished his career with 333 career tackles with 50.0 for a loss and six fumble recoveries.
2016: Williamson was a two-time Liberty League Defensive Player of the Week and D3football.com Team of the Week on October 25
th… He was also named a member of the All-Liberty League Second Team… He played in all 10 games for the Saints and led the team with 92 tackles on the season… 53 of the 92 were solo stops with 12.5 for the loss… He finished the season with three sacks for 13 yards and broke up two passes… He recorded 20 tackles against Merchant Marine for a season-high and 14 in the season opener against Morrisville.
2015: Williamson was a starting linebacker for the Saints for the entire season playing in all 11 games and leading St. Lawrence with 104 tackles including team-highs in both solo stops with 53 and assisted tackles with 51 … He was second on the team with 16 tackles for loss and also recorded a sack, an interception, three pass breakups and two fumble recoveries … He recorded double-digit tackles in three games including a season-high 18 stops in the win over Merchant Marine … He was named the St. Lawrence Player of the Game for the Hoffman Cup game … He also had 15 tackles against Union and 11 stops in the NCAA Playoff game against Mount Union … He won team weekly award honors for special teams as a member of the kickoff return unit, winning in week 8.
2014: Williamson appeared in all 10 games as a first-year linebacker … He had 20 tackles including 13 solo and 2.5 behind the line of scrimmage … He recorded a season-best six tackles against RPI … He also had one kickoff return for 12 yards which came against Union.
Prior to St. Lawrence
Williamson captained both the football and basketball teams while earning the school's Top Athlete Award in his senior year. The Canton, Conn. native earned All-Conference honors for football and was the basketball team's Most Valuable Player.