Grant, Colorado's third governor. The 30-room home was built in Denver's Quality Hill neighborhood at a cost of $75,000. In 1917, Albert E. Humphreys and his wife, Alice Boyd Humphreys, purchased the home. Humphreys was a successful oil man. Members of the Humphreys family continued to live in the Mansion until 1975. The Mansion was then bequeathed to the Colorado Historical Society and the ground
s surrounding the Mansion were given to the City of Denver. The Mansion has been designated a Denver Landmark and is listed in the National Register of Historic Places.