GQC’s half-sister; daughter of George Cannon and his second wife, Mary Edwards White; born in Nauvoo, Illinois, six months after death of her father; immigrated to Salt Lake City in 1847 with her mother and stepfather, Charles B. Taylor; married William Henry Piggot in 1869; moved from Salt Lake City to Bear Lake County, Idaho, by 1876; died in Randolph, Utah. (See Evans and Cannon, Cannon Family Historical Treasury, 390; Cannon, George Cannon, The Immigrant, 192–98; GQC journal, Mar. 26, May 17, June 9, 1853.)