Who was the mother of the queen mother?

As an expert in British royal history, I can provide a detailed account of the family lineage of the British royal family, including the mother of Queen Elizabeth, the Queen Mother. Elizabeth Angela Marguerite Bowes-Lyon, known as the Queen Mother, was born on August 4, 1900, and passed away on March 30, 2002. She was married to King George VI and was the mother of Queen Elizabeth II and Princess Margaret, Countess of Snowdon. The Queen Mother's mother, the individual in question, was Cecilia Cavendish-Bentinck. She was born on September 27, 1875, and died on February 26, 1938. Cecilia was the wife of Claude George Bowes-Lyon, the 14th Earl of Strathmore and Kinghorne, and they were married on November 20, 1899. Cecilia was a strong and influential figure in the life of her daughter, the Queen Mother, and by extension, in the lives of her grandchildren, Queen Elizabeth II and Princess Margaret. Cecilia's background was one of nobility and service. She was the daughter of Lord Henry Cavendish-Bentinck, a British Army officer and a grandson of William Cavendish-Bentinck, the 3rd Duke of Portland. Her mother was Lady Anne Louise Leveson-Gower, a daughter of Granville Leveson-Gower, the 2nd Earl Granville. Through her mother, Cecilia was a great-great-granddaughter of Queen Charlotte, the wife of King George III. Cecilia and her husband, Claude, had several children, but it was their daughter Elizabeth who would rise to significant prominence as the Queen Mother. Cecilia was known for her grace and her dedication to her family and to the British people. She played a crucial role in supporting her daughter during the tumultuous times of World War II and the abdication crisis that led to her son-in-law, King George VI, ascending to the throne. The Queen Mother, under the guidance and influence of her mother, Cecilia, became a symbol of resilience and continuity for the British monarchy. Her long life and the respect she garnered from the public were testaments to the strength of character instilled in her by her mother. In summary, the mother of the Queen Mother, Elizabeth Angela Marguerite Bowes-Lyon, was Cecilia Cavendish-Bentinck. She was a woman of noble birth who contributed significantly to the stability and strength of the British royal family during a critical period in its history.

Elizabeth Angela Marguerite Bowes-Lyon (4 August 1900 -C 30 March 2002) was the wife of King George VI and the mother of Queen Elizabeth II and Princess Margaret, Countess of Snowdon.