Jessica Mulroney and her sister Elizabeth acquired for the high-end lingerie lines la Perla and Cosabella. Brownstein married Ben Mulroney, the eldest son and second eldest child of Mila Mulroney and former Prime Minister of Canada Brian Mulroney, on October 30, 2008. The couple have three children: identical twins, Brian Gerald Alexander Mulroney and John Benedict Dimitri Mulroney (born August 12, 2010), and daughter Isabel Veronica Mulroney, known as "Ivy" (born June 12, 2013). Mulroney is considered a close friend of Meghan, Duchess of Sussex (Meghan Markle). In 2018, she and her husband attended Markle's wedding to Prince Harry, and their children
Caroline Mulroney until August 2, 2017, when she took a leave of absence upon announcing her candidacy. On July 30, 2014, Minister of Transport Lisa Raitt appointed Mulroney and three other individuals, including Mark R. McQueen, who was an employer of Mulroney (under the name Lapham) at Wellington Financial and also was a former employee of Brian Mulroney's Prime Minister's office, to the Windsor–Detroit Bridge Authority, a body to oversee a second bridge across the Detroit River that separates Windsor, Ontario, from Detroit, Michigan. The authority will oversee the new bridge's $4 billion construction, and the management of the bridge, once it