List of former United States district courts
Iowa

Judge
Appointed by
Began active service
Ended active service
End reason
John James Dyer
James K. Polk
March 3, 1847
September 14, 1855
death
James M. Love
Franklin Pierce
October 5, 1855
July 20, 1882
reassigned to Southern District of Iowa

Question: Who appointed James M. Love to a seat on the United States District Court for the District of Iowa and who did James M. Love replace?
Answer: James M. Love received an appointment from Franklin Pierce on October 5, 1855, to a seat on the United States District Court for the District of Iowa vacated by John James Dyer.