Charles Philip I of Spain

Charles Philip I or Carlos Felipe was the first King of United Kingdom of Spain and Portugal, a dualistic constitutional state that was formed after World War 3. Carlos was first son of King Philip VI of Spain and his wife Leonor de Guerra. In 2018, he married the eldest daughter of Emperor Nicholas III of Russia Grand Duchess Anastasia with whom he had five children. He was succeeded by his eldest son Prince Juan Carlos after his death in 2071.