- Fitz-James O’Brien, Science Fiction Writer/Poet (1828–1862; member, 1853–1855)
- Morgan J. O’Brien, Justice of Supreme Court (1852–1937; member, 1899–1937)
- Charles O’Conor, Lawyer (1804–1884; member, 1855–1881)
- Richard O’Gorman, Lawyer (1820–1895; member, 1853–1864)
- Josiah Oakes, Banker (1816–1873; member, 1847–1865)
- Henry A. Oakley, Insurance/Author (1827–1907; member, 1852–1898)
- Walter Oakman, President of Railroad (1845–1922; member, 1893–1920)
- George C. D. Odell, Professor of English (1866–1949; member, 1915–1949)
- Hamilton Odell, Lawyer (1834–1922; member, 1900–1922)
- Hanns Oertel, Professor of Philology (1868–1952; member, 1910–1913)
- Thomas S. Officer, Artist (1810–1859; member, 1847–unknown)
- Alfred Ogden, Insurance (1815–1898; member, 1858–1862)
- Charles H. Ogden, Merchant (1813–1874; member, 1864–1874)
- David B. Ogden, Lawyer (1849–1923; member, 1895–1923)
- Gouverneur M. Ogden, Lawyer (1814–1884; member, 1868–1884)
- Robert C. Ogden, Merchant (1836–1913; member, 1899–1913)
- Rollo Ogden, Editor (1856–1937; member, 1902–1937)
- William B. Ogden, Politician/Mayor of Chicago/Railroad (1805–1877; member, 1857–1877)
- Clinton Ogilvie, Artist (1838–1900; member, 1887–1900)
- Stephen H. Olin, Lawyer (1847–1925; member, 1875–1925)
< Previous Viewing 2145–2164 of 3383 results. Next >
Jump to...A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Icon Key
- Photograph available in profile - Memorial available in profile