Three Mulroney children will take part in Saturday's royal wedding.
Toronto-based stylist Jessica Mulroney, who is married to Ben Mulroney, will be heading to Windsor Castle for the ceremony.
Ben Mulroney is the son of former prime minister Brian Mulroney.
Jessica Mulroney and Meghan Markle became good friends when Markle movied to Toronto to shoot "Suits".
Kensington Palace has announced that Ben and Jessica Mulroney's four-year-old daughter Ivy and twin seven-year-old sons Brian and John will be among the group of bridesmaids and page boys.
Princess Charlotte and Prince George will also be a part of the ceremony.