Parents
Siblings
about
1810
| 1810 • May 25 – May Revolution: Armed citizens of Buenos Aires expel the Viceroy and establish a provincial government for Argentina, the first South American state to proclaim independence from Spain. |
1850
Age: 40y
|
residenceBullitt County, Kentucky, USA ⇓ She was living with her mother Priscilla. 1 Source ⇓ |
| 1850 • Harriet Tubman becomes an official conductor of the Underground Railroad. |
1880
Age: 70y
|
residenceLyon, Lewis, Missouri, United States ⇓ She was living with her brother George Washington's widow, Martha Ann, who was also the sister of her brother Jeremiah's wife. Both her parents are listed in this census as being born in Maryland. 1 Source ⇓ |
| 1880 • Piezoelectricity is discovered by Pierre Curie and Jacques Curie. |
before
Age: 89y
1900
Age: 89y
death(Does not appear in 1900 US census.) |
| 1900 • World population: 1,650,000,000 |