Caroline of Ansbach his father's political beliefs, and complained of his lack of influence in government. The Regency Act 1728 made Caroline rather than Frederick regent when her husband was in Hanover for five months from May 1729. During her regency, a diplomatic incident with Portugal (where a British ship had been seized on the Tagus) was defused, and the negotiation of the Treaty of Seville between Britain and Spain was concluded. From May 1732, she was regent for four months while George II was again away in Hanover. An investigation into the penal system uncovered widespread abuses, including cruel treatment and conspiracy
Sophia Jagiellon, Margravine of Brandenburg-Ansbach Sophia Jagiellon, Margravine of Brandenburg-Ansbach Sophia of Poland (, 6 May 1464 – 5 October 1512), was a princess, member of the Jagiellonian dynasty, great grand daughter of Emperor Sigismund and by marriage Margravine of Brandenburg-Ansbach and Brandenburg-Kulmbach. Born in Kraków, she was the second daughter of Grand Duke of Lithuania and King Casimir IV of Poland and his wife Archduchess Elisabeth of Austria, daughter of the German king Albrecht. She was named after her paternal grandmother, Sophia of Halshany, Queen of Poland. Sophia was baptised by John Gruszczynski, Bishop of Krakow. There is no information available concerning Sophia's upbringing