Philip Treacy (a Treacy quote which is often reproduced): Treacy had previously written a piece for "The Guardian" in May 2001 on what defines the "perfect hat". Treacy's hats are also associated with English royalty, with thirty–six worn at the 29 April 2011 Royal wedding of Prince William and Catherine Middleton, including the controversial fascinator style hat worn by Princess Beatrice of York. The so–called "pretzel hat" was auctioned for charity by Princess Beatrice on eBay for $130,000 (£80,100.01) on the 22 May 2011. Treacy felt the criticism regarding the "pretzel hat" was very extreme (the hat had its own Facebook page
Seán Treacy from West Tipperary and Dublin people of Tipperary extraction. The last such ceremony was held at midday on Sunday, 4 September 2016 and attracted a large attendance, most of whom were en route to Croke Park. In Thurles, Co Tipperary Seán Treacy Avenue is named after him. The town of Tipperary is home to the Seán Treacy Memorial Swimming Pool, which contains many historic items related to the Easter Rising and the War of Independence, and a copy of the Proclamation of the Irish Republic. The Seán Treacy GAA Club takes his name in honour and represents the parish of