Philip Treacy in a 2011 interview: "She made him famous. He made her look like an icon. When you think of the late, great Blow, you think of her in one of his creations, be it a giant disc or a replica sailing ship." In July 2002, the Design Museum in London, hosted an exhibition of the 30 most iconic hats Treacy designed for Blow, titled: "When Philip met Isabella". The exhibition was so well received that it went on a world tour for several years, and drew a record attendance of circa 43,000 when shown in Dublin in 2005. In 1991,
Philip Treacy has noted the support his parents gave him in pursuing his love of millinery, noting that his father would say: "whatever makes him happy". Treacy called his friendship with his significant mentor, Isabella Blow, as: "an affair without sex". Treacy also highlights the importance of fashion model Grace Jones as a collaborator and friend. Treacy is the second youngest of a large family and has eight other siblings, including one sister, the oldest sibling, and seven other brothers. He is particularly close to his sister, Marion Tubbing, who he credits with supplying him with editions of "Harper's and Queen" and