Mathematician:Mathematicians/Sorted By Birthday/April

$1$st

 * $1640$:
 * $1776$:

$3$rd

 * $1793$:

$4$th

 * $1809$:
 * $1812$:
 * $1834$:
 * $1842$:

$5$th

 * $1588$:
 * $1622$:

$9$th

 * $1865$:

$10$th

 * $1651$:
 * $1857$:

$12$th

 * $1794$:
 * $1852$:

$13$th

 * $1799$:

$14$th

 * $1629$:

$15$th

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

$16$th

 * $1495$:
 * $1682$:
 * $1823$:

$17$th

 * $1853$:

$19$th

 * $1867$:

$21$st

 * $1652$:

$23$rd

 * $1628$:
 * $1858$:

$24$th

 * $1620$:

$25$th

 * $1849$:

$26$th

 * $1819$:

$27$th

 * $1755$:
 * $1837$:

$28$th

 * $1854$:

$29$th

 * $1854$:

$30$th

 * $1777$: