"Thank you also to the Government of Quebec for holding a national funeral, as well as to the many individuals and organisations who worked to provide a final tribute to the height of the man he was."
Dion signed off with her own name and that of her sons with Angelil, Rene-Charles, 15, and five-year-old twins Eddy and Nelson, and his three children from previous relationships.
Angelil lost his battle with cancer in Henderson, Nevada, on 14 January, two days ahead of his 74th birthday.
Dion has coped with significant loss in the past month as her brother, Daniel, one of the star's 13 siblings, also lost his battle with cancer on January 16, just two days after her husband's death.
-AAP