House of Windsor
Country 23px-Flag of Antigua and Barbuda.svg Antigua and Barbuda
Flag of Australia.svg Australia
Flag of the Bahamas.svg Bahamas
Flag of Barbados.svg Barbados
Flag of Belize.svg Belize
Flag of Canada.svg Canada
Flag of France.svg France
Flag of Grenada.svg Grenada
Flag of Jamaica.svg Jamaica
Flag of New Zealand.svg New Zealand
20px-Flag of Papua New Guinea.svg Papua New Guinea
23px-Flag of Saint Kitts and Nevis.svg Saint Kitts and Nevis
Flag of Saint Lucia.svg Saint Lucia
23px-Flag of Saint Vincent and the Grenadines.svg Saint Vincent and the Grenadines
Flag of the Solomon Islands.svg Solomon Islands
Flag of Spain.svg Spain
Flag of Sweden.svg Sweden
23px-Flag of Tuvalu.svg Tuvalu
Flag of the United Kingdom.svg United Kingdom
Ancestral house Bourbon, Holstein-Gottorp, Oldenbury
Titles Defender of the Faith (Fidei defensor)
Founder Margaret
Current head James III
Founding 1692