King Gustav VI Adolf of Sweden was born on November 18, 1882, and reigned from 1950 until his death in 1973. He was the last king of the House of Bernadotte to hold the title of king, as his reign marked a period of significant change in Sweden, transitioning towards a more modern constitutional monarchy. Gustav VI Adolf was known for his interest in archaeology and art, contributing to Sweden's cultural heritage. He was married to Princess Margaret of Connaught, and after her death, he married Lady Louise Mountbatten, further connecting the Swedish royal family to European nobility.