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
Caroline of Ansbach ugly little she-mouse" rather than a "large, fat, healthy boy" as the pitiful nature of the baby made a supposititious child unlikely. The circumstances of the birth deepened the estrangement between mother and son. According to Lord Hervey, she once remarked after seeing Frederick, "Look, there he goes—that wretch!—that villain!—I wish the ground would open this moment and sink the monster to the lowest hole in hell!" In the final years of her life, Caroline was troubled by gout in her feet, but more seriously she had suffered an umbilical hernia at the birth of her final child in 1724.