Riordan Mansion State Historic Park was created in 1904.
Governor's Mansion State Historic Park was created in 1970.
Bidwell Mansion State Historic Park was created in 1972.
Culbertson Mansion State Historic Site was created in 1867.
Leland Stanford Mansion State Historic Park was created in 1957.
The address of the Riordan State Historic Park is: 409 West Riordan Road, Flagstaff, AZ 86001
The phone number of the Riordan State Historic Park is: 602-779-4395.
The address of the Bidwell Mansion State Historic Park is: 525 The Esplanade, Chico, CA 95926
The phone number of the Bidwell Mansion State Historic Park is: 530-538-2200.
There is no publicly known connection between Rick Riordan, author of the Percy Jackson series, and Timothy and Michael Riordan of Riordan mansion State Park in Arizona. The Riordan name is not uncommon, so any familial relationship between them would need to be confirmed through official channels or by the individuals themselves.
The address of the Lanier Mansion State Historic Site is: 601 W. First St., Madison, IN 47250
The web address of the Governor'S Mansion State Historic Park is: http://www.parks.ca.gov/?page_id=498
The web address of the Lanier Mansion State Historic Site is: www.in.gov/ism/StateHistoricSites/LanierMansion/index.aspx