Caroline Mathilde of Great Britain, wife of Christian VII (1751-1775)Princess Caroline Matilda of Wales (July 11, 1751-May 10, 1775), was a princess of the United Kingdom and Ireland, sister of King George III of the United Kingdom and Queen of Denmark from 1767 to 1772.
Caroline Matilda was the youngest child of Frederick, Prince of Wales and Augusta of Saxe-Gotha, hence her title. Her father died suddenly about three months before her birth. She was born at Leicester House in London, and was given the title Princess Caroline Matilda of Wales as daughter of the Prince of Wales-though, by the time of her birth, the title of Prince of Wales had passed to her brother.
At the age of fifteen Caroline Mathilde, as she was known in Denmark, left her family behind in Britain in order to travel to Denmark and marry her cousin, King Christian VII of Denmark and Norway. The wedding took place on November 8, 1766 at Christiansborg Castle. Her brother was anxious about the marriage, even though he wasn't fully aware that the bridegroom was mentally ill.
On January 28, 1768 Caroline Mathilde gave birth to the Crown Prince, later to become King Frederik VI of Denmark and Norway. In May of the same year Christian VII took his long tour of Europe, including stays in Altona, Paris and London. At the same time Caroline Mathilde spent the summer at Frederiksborg Castle with her new child before returning to Copenhagen in the autumn. The king returned to Copenhagen on January 12, 1769, bringing with him Johann Friedrich Struensee as royal physician, and later minister in his court. He had met Struensee in Altona during the beginning of his travels. Struensee could apparently handle the king's instability, which was a great relief to the king's advisors, and the king developed a confidence in him.
Caroline Mathilde was unhappy in her marriage, neglected and spurned by the king, and affected by his illness. Struensee encouraged the king to improve his relationship with Caroline Mathilde, and Christian VII showed his attention to her in the form of a three-day birthday party on July 22, 1769. The Queen was well aware that Struensee was behind these improvements, and her interest in the charming doctor developed.
They entered into a love affair in the spring of 1770.
On June 17, 1771 the royal court took summer residence at Hirschholm Palace in present-day Horsholm municipality. On July 7, Caroline Mathilde gave birth to her second child, Princess Louise Augusta, whose father was almost certainly Struensee.
The court moved to Frederiksborg Castle on November 19 and then backs to Christiansborg Castle on January 8, 1772.
Struensee and Caroline Mathilde were both arrested in the middle of the night between January 16 and January 17, after a masked ball at the royal theatre at Christiansborg Castle. Caroline Mathilde was taken to Kronborg Castle to await her judgment.
Struensee and his accomplice Enevold Brandt were executed on April 28, 1772.
Caroline Mathilde was divorced, and deported on board an English frigate to neighboring Celle, Germany on May 28. She never saw her children again.
She did not give up hope of returning to Denmark and seeing her ex-husband deposed, but her indiscreet behavior dismayed her brother, and he was reluctant to have her back in England, even if she had been willing to return.
She died suddenly from throat cancer at Celle on May 10, 1775.

Queen Caroline Mathilde -on right, with her sister Princess Louise Anna

Queen Caroline Mathilde; By Jens Juel, 1771