Vergennes Dennis John Jackman Dennis John Jackman 70, died Thursday evening January 20, 2022 at Porter Medical Center after a lengthy illness. He was born February 24, 1951 in Burlington, VT the son of Glenn and Barbara (Lavoie) Jackman. Dennis was a graduate of Mount Abe High School class of 1969. He married Patricia Benjamin on November 3, 1972. Dennis was an avid golfer, reader, skiing and enjoyed spending time with his family. He is survived by his wife Patricia Jackman, of Vergennes, by his two sons, Cam Jackman, of Lincoln and Chad Jackman (Ashley), of Starksboro, by his two grandchildren, Ashley and McLayla Jackman both of Las Vegas, NV, by his brother-in-law Stephen Halnon, of Lincoln and several nieces, nephews and cousins. He was predeceased by his parents and by his sister Andrea Halnon who died in 2020. A memorial reading will be celebrated at St. Ambrose Catholic Church in Bristol on January 30, 2022 at 4pm. Memorial contributions may be made to the Homeward Bound Addison County Humane Society at 236 Boardman Street, Middlebury, VT 05753. Arrangements are under the direction of the Sanderson-Ducharme Funeral Home. Online condolences at www.sandersonfuneralservice.com