Mathematician:Mathematicians/Sorted By Birthday/April

$1$st

 * $1640$:
 * $1776$:
 * $1801$:
 * $1895$:
 * $1947$:

$2$nd

 * $1878$:
 * $1914$:
 * $1923$:
 * $1928$:
 * $1934$:

$3$rd

 * $1793$:
 * $1900$:
 * $1907$:
 * $1909$:

$4$th

 * $1809$:
 * $1812$:
 * $1834$:
 * $1842$:
 * $1884$:
 * $1926$:

$5$th

 * $1588$:
 * $1622$:
 * $1911$:
 * $1936$:
 * $1945$:

$6$th

 * $1955$:

$7$th

 * $1768$:
 * $1923$:

$8$th

 * $1903$:
 * $1929$:
 * $1962$:

$9$th

 * $1865$:
 * $1869$:
 * $1928$:
 * $1938$:

$10$th

 * $1651$:
 * $1857$:

$11$th

 * $1904$:
 * $1907$:
 * $1921$:
 * $1953$:

$12$th

 * $1794$:
 * $1852$:
 * $1883$:
 * $1944$:

$13$th

 * $1799$:
 * $1951$:

$14$th

 * $1629$:
 * $1920$:
 * $1921$:
 * $1937$:

$15$th

 * $1452$:
 * $1548$:
 * $1710$:
 * $1809$:
 * $1936$:

$16$th

 * $1495$:
 * $1682$:
 * $1823$:
 * $1894$:
 * $1898$:
 * $1915$:
 * $1919$:
 * $1949$:

$17$th

 * $1853$:
 * $1945$:

$18$th

 * $1907$:
 * $1949$:

$19$th

 * $1867$:
 * $1883$:
 * $1885$:
 * $1905$:
 * $1921$:

$20$th

 * $1946$:
 * $1948$:

$21$st

 * $1652$:
 * $1882$:
 * $1882$:
 * $1903$:
 * $1909$:
 * $1951$:

$22$nd

 * $1891$:
 * $1903$:
 * $1910$:
 * $1929$:

$23$rd

 * $1628$:
 * $1858$:

$24$th

 * $1620$:
 * $1899$:
 * $1919$:
 * $1919$:

$25$th

 * $1849$:
 * $1879$:
 * $1900$:
 * $1903$:
 * $1915$:
 * $1947$:

$26$th

 * $1819$:
 * $1874$:
 * $1889$:
 * $1927$:
 * $1936$:
 * $1943$:
 * $1943$:

$27$th

 * $1755$:
 * $1837$:
 * $1884$:
 * $1932$:

$28$th

 * $1831$:
 * $1854$:
 * $1906$:
 * $1937$:

$29$th

 * $1854$:
 * $1876$:

$30$th

 * $1777$:
 * $1908$:
 * $1916$: