links
- http://en.wikipedia.org/wiki/Tempest_family
- http://www.stirnet.com/genie/data/british/tt/tempest01.php (subscription required to view without interruption)
- http://www.stirnet.com/genie/data/british/tt/tempest02.php (subscription required to view without interruption)
- http://www.stirnet.com/genie/data/british/tt/tempest03.php (subscription required to view without interruption)
- http://www.stirnet.com/genie/data/british/tt/tempest04.php (subscription required to view without interruption)
- https://web.archive.org/web/*/http://todmar.net/ancestry/tempest_ma... (archives of http://todmar.net/ancestry/tempest_main.htm)