Joseph Leidy — Classmates
William Carlos Williams
1883
– 1963
· Age 79
Deceased
Soh Jaipil
1864
– 1951
· Age 86
Deceased
Stanley B. Prusiner
1942
· Age 83
Alive
Gerald Edelman
1929
– 2014
· Age 84
Deceased
Gregg L. Semenza
1956
· Age 69
Alive
Michael Stuart Brown
1941
· Age 84
Alive
John William Draper
1811
– 1882
· Age 70
Deceased
William Walker
1824
– 1860
· Age 36
Deceased
Mehmet Öz
1960
· Age 65
Alive
Crawford Williamson Long
1815
– 1878
· Age 62
Deceased
Benjamin Smith Barton
1766
– 1815
· Age 49
Deceased
William Wyatt Bibb
1781
– 1820
· Age 38
Deceased
Stanley Norman Cohen
1935
· Age 91
Alive
Isaac Israel Hayes
1832
– 1881
· Age 49
Deceased
Josiah McCracken
1874
– 1962
· Age 87
Deceased
John C. Lilly
1915
– 2001
· Age 86
Deceased
Howard Atwood Kelly
1858
– 1943
· Age 84
Deceased
Jacob Bigelow
1787
– 1879
· Age 91
Deceased
Elisha Kent Kane
1820
– 1857
· Age 36
Deceased
E
Emily Cross
1986
· Age 39
Alive
Walter Jackson Freeman II
1895
– 1972
· Age 76
Deceased
Richard Harlan
1796
– 1843
· Age 47
Deceased
John Floyd
1783
– 1837
· Age 54
Deceased
George Henry Horn
1840
– 1897
· Age 57
Deceased
John Edwards Holbrook
1794
– 1871
· Age 76
Deceased
Thomas Dunn English
1819
– 1902
· Age 82
Deceased
Albert Coombs Barnes
1872
– 1951
· Age 79
Deceased
William Darlington
1782
– 1863
· Age 80
Deceased
Robert Lanza
1956
· Age 70
Alive
Harrison Allen
1841
– 1897
· Age 56
Deceased
David H. Keller
1880
– 1966
· Age 85
Deceased
John M. Patton
1797
– 1858
· Age 61
Deceased
George R. Dennis
1822
– 1882
· Age 60
Deceased
L. Heisler Ball
1861
– 1932
· Age 71
Deceased
W
William Louis Abbott
1860
– 1936
· Age 76
Deceased
Josiah C. Nott
1804
– 1873
· Age 69
Deceased
William Baldwin
1779
– 1819
· Age 40
Deceased
William P. C. Barton
1786
– 1856
· Age 69
Deceased
David Ramsay
1749
– 1815
· Age 66
Deceased
David D. Burns
1942
· Age 83
Alive
Samuel W. Crawford, Jr.
1829
– 1892
· Age 62
Deceased
David E. Kuhl
1929
– 2017
· Age 87
Deceased
Hubert Work
1860
– 1942
· Age 82
Deceased
Samuel A. Cartwright
1793
– 1863
· Age 69
Deceased
William Ruschenberger
1807
– 1895
· Age 87
Deceased
Henry H. Chambers
1790
– 1826
· Age 35
Deceased
John Milton Bernhisel
1799
– 1881
· Age 82
Deceased
Caspar Wistar
1761
– 1818
· Age 56
Deceased
John Hubbard
1794
– 1869
· Age 74
Deceased
Horatio Curtis Wood Jr.
1841
– 1920
· Age 78
Deceased