Andrew - United States Census, 1850
Andrew Ferguson moved to Indiana (which became a state in 1816) after the Revolutionary War. The 1850 United States Census, shown here, documents Ferguson’s residence in Monroe County. Ferguson and his wife Jane (also known as Jenny; married in 1844) are listed near the bottom of the page. “B” in the column to the right of their age and gender stands for Black, their race. Andrew Ferguson is listed as being 95 years old (or born in about 1755), but he had previously claimed that he was born in about 1765.
National Archives and Records Administration, Washington, DC/Ancestry.com