Matching Pairs Spanish Monarchs. The bourbon dynasty.Online version Spanish Monarchs. The bourbon dynasty. by Miguel Angel Preciado Lopez 1 This king was a reformist and introduced changes in trade and agriculture. 2 This monarch introduced reforms and founded the botanical gardens in Madrid. 3 This monarch handed over power to Manuel Godoy. 4 Because this monarch left no heir, the War of Succession came about. 5 He was the founder of the National Library and ruled as an absolute monarch. Carlos IV Fernando VI Carlos III Felip V Carlos II