I don't actually know, but this is what I turned up when I googled just now.
Names his parents as Keven & Neville (does not specify gender): http://blog.mlive.com/whaletales/2010/12/whalers_tom_wilson_is_making_t.html http://www.gthlcanada.com/the-nt-community-breakout-magazine/
These two name his dad as Keven: http://sports.yahoo.com/juniorhockey/blog/buzzing_the_net/post/plymouth-whalers-tom-wilson-makes-nhl-debut-fan-buys-his-father-a-personalized-washington-capitals-jersey?urn=juniorhockey,wp21311 https://www.washingtonpost.com/sports/capitals/capitals-fathers-come-from-all-over-the-world-to-celebrate-hockey-pride--and-their-sons/2014/01/27/a51a0532-8765-11e3-833c-33098f9e5267_story.html
Neville's linked In page where she names Tom as her son: https://ca.linkedin.com/in/nevilleaverywilson
Re: Ask Meme - Tom Wilson's family members names
Names his parents as Keven & Neville (does not specify gender):
http://blog.mlive.com/whaletales/2010/12/whalers_tom_wilson_is_making_t.html
http://www.gthlcanada.com/the-nt-community-breakout-magazine/
These two name his dad as Keven:
http://sports.yahoo.com/juniorhockey/blog/buzzing_the_net/post/plymouth-whalers-tom-wilson-makes-nhl-debut-fan-buys-his-father-a-personalized-washington-capitals-jersey?urn=juniorhockey,wp21311
https://www.washingtonpost.com/sports/capitals/capitals-fathers-come-from-all-over-the-world-to-celebrate-hockey-pride--and-their-sons/2014/01/27/a51a0532-8765-11e3-833c-33098f9e5267_story.html
Neville's linked In page where she names Tom as her son:
https://ca.linkedin.com/in/nevilleaverywilson