Biography

"James Shields was an Irish American Democratic politician and United States Army officer, who is the only person in United States history to serve as a U.S. Senator for three different states. Shields represented Illinois from 1849 to 1855, in the 31st, 32nd, and 33rd Congresses, Minnesota from 1858 to 1859, in the 35th Congress, and Missouri in 1879, in the 45th Congress. He also served as Illinois Auditor of Public Accounts from 1841 to 1843 and as Commissioner of the General Land Office from 1845 to 1847."

Frances invites him to a Washington dinner party in 1852.