What case in the Supreme Court took the longest?
Between 1834 and 1890, what collectively is called the Myra Clark Gaines Case went to the Louisiana Supreme Court five times and to the United States Supreme Court seventeen times, making the case the longest-running lawsuit in the history of the United States Supreme Court. The cases arose over Myra Clark Gaines’ claims to her father’s estate, and although Clark won in the end, she expended the fortune that her second husband, General Edmund Pendleton Gaines, left her and died penniless in 1885, five years before the final lawsuit was decided in her favor.