The marriage of Isabel I (Queen of Castile) to Fernando II (King of Aragon) united die kingdoms in 1469. King Juan Carlos helped guide Spain toward democracy, but the royal family's popularity has waned somewhat in recent years, particularly in light of financial scandals involving Princess Cristina. Personal devotion often varies by generation; younger members of the Catholic Church are typically less devoted than older members. Around 3 percent of the population is involved with other (mostly Christian) religious groups.
marriage of catholic kings 1469-secondary