Matthew Gaudreau's death is inspiring genoristy in others ... with many people donating thousands to his widow and soon-to-be born child after his tragic death Thursday.
A GoFundMe has been started in honor of the brother to NHL standout Johnny Gaudreau ... with all the proceeds going to his wife Madeline -- and, it's already raised close to $400k.
The frundraiser's description explains the money will go toward alleviating the financial burden brought on by Matthew's sudden passing .