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