Sarah Marshall married James Boone, who was a free African American. This union marked a significant step in her life, establishing her as a wife and likely laying the foundation for starting a family.

During this period, Sarah and James Boone likely focused on building their lives together and raising a family. Specific details about their children and household are not readily available, but they probably navigated the challenges of raising a family in a racially divided society.

The Boone family moved to New Haven, Connecticut. This move probably aimed to seek greater opportunities and a more tolerant environment than they experienced in North Carolina, particularly in the aftermath of the Civil War. New Haven, though not without its challenges, offered a more diversified economy and greater access to resources for African Americans.

After settling in New Haven, Sarah Boone continued to raise her family, likely contributing to the household income and managing the domestic affairs. While detailed information is scarce, she would have been an integral part of her family's life and the local community.