- Sir Frederick,1845–1937, English legal scholar and author.
- Jackson,1912–56, U.S. painter.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- Sir Frederick. 1845–1937, English legal scholar: with Maitland, he wrote History of English Law before the Time of Edward I (1895)
- Jackson. 1912–56, US abstract expressionist painter; chief exponent of action painting in the US