As reported previously, the Province of Uganda will consecrate one American bishop on Sunday 2 September.
In addition to the links from that report, here is the full text of a letter from Archbishop Orombi to the Rectors, Clergy, and Lay Leaders of Ugandan Churches in America. A biography of John Guernsey is available here. A further report in the Church of England Newspaper is available here.
A second bishop will also serve: see this further press release about Bishop Andrew Fairfield.