From Susan Hobbs, his gallerist and friend:
"We deeply regret to inform you that Arnaud Maggs died peacefully on the evening of November 17th at Kensington Hospice. A gentleman, a friend, an artist, a lover of all life had to offer.
Surviving him are his wife, Spring Hurlbut; two sons Lorenzo and Toby and daughter Caitlan; their mother Margaret Frew; numerous grandchildren and great-grandchildren; his sister Heather Cook and brother Derek M
Private family service. A public memorial will be held at Hart House in the near future. Details, including memorial donations, to follow.
Condolences sent to the gallery will be forwarded to the family.
“Life is a great surprise. I do not see why death should not be an even greater one.” Nabokov"
Other obituaries and accounts can be found at the Toronto Star, here and at Blouin Artinfo, here.