After the eldest sister
Henrietta Churchill got married in 1698, Sarah began arranging the marriage between her beloved daughter Anne and the young widower
Charles Spencer. Charles was the son of
the Countess of Sunderland, a friend of Sarah. With this idea, Sarah could be credited with the foundation of the Spencer-Churchill family. Although the Countess of Sunderland supported the marriage, Sarah was hesitant over the match. Politically, the marriage of Anne Churchill and Charles Spencer was a good match, for Charles was a rising Whig star in Parliament. However, on a personal level Sarah found him unattractive, for his face had a giant smallpox scar. Her husband also disagreed with the match. As a result, the courtship between Charles and Anne dragged on for almost two years. On the other hand, the Duchess of Marlborough thought Charles Spencer did not love her daughter enough; but the Countess of Sunderland told Sarah that the beauty and sweetness of Anne had won her son's heart, and the Earl also gave Sarah a rash promise that Charles should be ruled by Marlborough in all things political. Finally, Sarah gave way and persuaded her husband to give permission to the marriage. On 2 January 1700, Anne Churchill married Charles Spencer.
The Princess Anne gave her goddaughter a wedding gift of 5,000 pounds, as she had to Anne's elder sister Henrietta. Despite Sarah's misgivings, the marriage of her daughter to Charles was a happy one: Anne was a wonderful wife, and Charles loved her dearly. == Children ==