How is Curtis Warren related to John Hasse?
John Haase (criminal) John Haase (born 1948) is an English gangster, drug dealer and associate of Curtis Warren.
Frederick Kingsbury Curtis Frederick Kingsbury Curtis I (February 3, 1863 – March 4, 1936) was a director of the Ann Arbor Railroad and was Secretary and Treasurer and a member of the Board of Directors of the United States & Porto Rico Navigation company from 1903 to 1906.