Jack Dorsey Jack Dorsey Jack Patrick Dorsey (born November 19, 1976) is an American computer programmer and Internet entrepreneur who is co-founder and CEO of Twitter, and founder and CEO of Square, a mobile payments company. Dorsey was born and raised in St. Louis, Missouri, the son of Marcia (née Smith) and Tim Dorsey. He is of English, Irish and Italian descent. His father worked for a company that developed mass spectrometers and his mother was a homemaker. He was raised Catholic, and his uncle is a Catholic priest in Cincinnati. He attended the Catholic Bishop DuBourg High School. In his younger
Evan Williams (tenor) for most of the rest of his performing career, where he sang as a tenor soloist for various choral societies and in concerts all over the country. His recording career with Victor Red Seal records was very successful. Williams was a great draw at many music societies and events, among them the Orpheus Club of Springfield, Massachusetts, from the 1890s until his death in 1918. He died on 24 May 1918 in Akron, Ohio from blood poisoning, the result of a boil. Evan Williams was married on October 18, 1888 to Margaret Jane née Morgan "Nona" Williams in Thomastown, Ohio.