| 34051 | March 27 | Birth | 1785 – Filippo Giudice Caracciolo, Italian cardinal (d. 1844) |
| 34052 | March 27 | Birth | 1785 – Louis XVII of France (d. 1795) |
| 34053 | March 27 | Birth | 1781 – Sir Oswald Mosley, 2nd Baronet, of Ancoats, English politician (d. 1871) |
| 34054 | March 27 | Birth | 1791 – Reuben Uther, English-Australian businessman (d. 1894) |
| 34055 | March 27 | Birth | 1797 – Alfred de Vigny, French author, poet, and playwright (d. 1863) |
| 34056 | March 27 | Birth | 1801 – Alexander Barrow, American lawyer and politician (d. 1846) |
| 34057 | March 27 | Birth | 1802 – Charles-Mathias Simons, German-Luxembourger jurist and politician, 3rd Prime Minister of Luxembourg (d. 1874) |
| 34058 | March 27 | Birth | 1802 – Félix-Jacques Moulin, French photographer (d. 1875) |
| 34059 | March 27 | Birth | 1804 – Giacomo Panizza, Italian conductor and composer (d. 1860) |
| 34060 | March 27 | Birth | 1809 – Jean-Louis Beaudry, Canadian businessman and politician, 11th Mayor of Montreal (d. 1886) |
| 34061 | March 27 | Birth | 1809 – Georges-Eugène Haussmann, French engineer (d. 1891) |
| 34062 | March 27 | Birth | 1810 – William Hepworth Thompson, English scholar and academic (d. 1886) |
| 34063 | March 27 | Birth | 1810 – Adolf Glassbrenner, German journalist and author (d. 1876) |
| 34064 | March 27 | Birth | 1812 – Ivan Panaev, Russian journalist, author, and publisher (d. 1862) |
| 34065 | March 27 | Birth | 1812 – Seymour Mills Spencer, American-New Zealand missionary (d. 1898) |
| 34066 | March 27 | Birth | 1813 – Nathaniel Currier, American illustrator, co-founded Currier and Ives (d. 1888) |
| 34067 | March 27 | Birth | 1813 – David Monro, Scottish-New Zealand physician and politician, 2nd Speaker of the New Zealand House of Representatives (d. 1877) |
| 34068 | March 27 | Birth | 1814 – Diego Archuleta, American general and politician (d. 1884) |
| 34069 | March 27 | Birth | 1814 – Charles Mackay, Scottish journalist, author, and poet (d. 1889) |
| 34070 | March 27 | Birth | 1818 – Erminia Frezzolini, Italian soprano (d. 1884) |
| 34071 | March 27 | Birth | 1820 – Edward Augustus Inglefield, English admiral and explorer (d. 1894) |
| 34072 | March 27 | Birth | 1820 – Elias David Sassoon, Iraqi-Indian businessman and philanthropist (d. 1880) |
| 34073 | March 27 | Birth | 1822 – Henri Murger, French author and poet (d. 1861) |
| 34074 | March 27 | Birth | 1822 – Ahmed Cevdet Pasha, Bulgarian-Turkish historian and scholar (d. 1895) |
| 34075 | March 27 | Birth | 1824 – Virginia Minor, American activist (d. 1894) |
| 34076 | March 27 | Birth | 1825 – Hubert de Castella, Swiss-Australian author and wine maker (d. 1907) |
| 34077 | March 27 | Birth | 1827 – Ernesto Rossi, Italian actor and playwright (d. 1896) |
| 34078 | March 27 | Birth | 1831 – Johann Friedrich Horner, Swiss ophthalmologist and academic (d. 1886) |
| 34079 | March 27 | Birth | 1832 – Mary Abigail Fillmore, American daughter of Millard Fillmore (d. 1854) |
| 34080 | March 27 | Birth | 1832 – Benjamin Pâquet, Canadian priest and academic (d. 1900) |