Shandi Ren Finnessey (born June 9, 1978) is an American actress, model, TV host and beauty queen. She is best known for winning the Miss USA title, as Miss Missouri USA. She previously held the title of Miss Missouri 2002 and competed in Miss America, where she won a preliminary award. She placed as first runner-up at the Miss Universe 2004 competition.

Her parents are Patrick and Linda Finnessey. She has three brothers (Shane, Damion, and Paul), and her grandmothers' names are Mildred Finnessey and Fern Miller.  According to the press release issued at the time of her first public appearance as Miss USA on April 17, 2004 in New York City, she plays both the violin and piano. She also practices yoga, meditation and performs knitting and abstract painting. In 2003, she dated August Busch IV and has also dated Italo Zanzi. She is a Republican, and during her Miss USA reign, she attended the Commander-in-Chief's Ball at the Second inauguration of George W. Bush.  Her Miss USA press release also notes that she began her professional modelling career at the age of 6. She modeled with Ford Models in Chicago and Talent Plus in St. Louis. According to the Miss USA website at the time of her reign, her modelling experience included television commercials, runway modelling, newspaper and magazine ads as well as upscale fashion store experience. She claims to have once wrestled a greased pig. As of 2011, her parents still lived in the house that she grew up in Florissant.  In 2013, Finnessey became a contestant on Ready for Love where she competed for the attention of Ernesto Arguello. She won Arguello's heart on the show, but the relationship was short-lived in real life. Later that year, she posed nude for a PETA anti-fur campaign opposing the distribution of fur coats as prizes during beauty pageants. On September 24, 2014, Finnessey announced on Twitter that she became engaged to businessman Ben Higgins. They were married on July 11, 2015, according to another autobiographical tweet. Finnessey announced the June 10, 2016 home birth of her son Finn Arthur Higgins via Instagram.

Using a quote from the above article, answer the following question: When did they marry?
They were married on July 11, 2015,