Sophie Grégoire Trudeau, also known as Sophie Grégoire, is a retired Canadian television host. She is married to 23rd prime minister of Canada, Justin Trudeau; the couple separated in 2023. She is involved in charity work, social work, and public speaking focused mainly on the environment, women's issues, and children's issues. She was an ambassador for the WE Charity, which fell into scandal in 2020.

Michel Charles-Émile Trudeau was the youngest son of Canadian Prime Minister Pierre Trudeau and Margaret Trudeau and the younger brother of current Prime Minister Justin Trudeau. He died in an avalanche on November 13, 1998, while skiing in Kokanee Glacier Provincial Park.