HOME Grace Kelly's designer granddaughter receives support from Monaco royals at first PFW show Junio 24 of 2019 - 13:30 EDT by Alexandra Hurtado Galería: 6 Fotos Volver a la noticia 1/6 © Getty Images Grace Kelly’s granddaughter Pauline Ducruet debuted her unisex clothing brand Alter Designs during Paris Fashion Week on June 18. 2/6 © WireImage The designer's mother Princess Stephanie of Monaco sat in the front row, along with Pauline’s siblings Louis Ducruet and Camille Gottlieb. Charlotte Casiraghi also attended her cousin's debut show. 3/6 © WireImage Newlywed Charlotte embraced her designer cousin with a hug at the show. Prev1/2Next More about: Charlotte Casiraghi Princess Stephanie Pauline Ducruet Monaco Royals