Nettie Stevens
1861 – 1912

Nettie Stevens

American geneticist (1861–1912)

geneticistzoologistlibrarian
Born
1861-07-07, Cavendish
Died
1912-05-04
Birthplace state
Vermont

Biography

Nettie Stevens, born in Cavendish, Vermont in 1861, worked as a geneticist, zoologist, and librarian. In 1905, she observed that male mealworms produced two kinds of sperm differing in chromosome size, and that sperm carrying the larger chromosome produced female offspring while sperm carrying the smaller chromosome produced male offspring. The chromosome pair she studied became known as the X and Y chromosomes. She died on May 4, 1912.

Occupation

Nettie Stevens is recorded as a geneticist, a zoologist and a librarian, born in Vermont (1861–1912).

Connections to Vermont

Nettie Stevens was born in Cavendish, Vermont in 1861. Explore other notable figures from Vermont, historic sites connected to this era, and the full colonial and statehood history of the state using the links below.

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Overview
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The Land
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Geology
The bedrock beneath the site, its age and rock type, reaching back millions of years.
LiDAR Terrain
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Conflict & War
The battles, raids and skirmishes fought near here, across every era of American conflict.
The Civil War
The Civil War on this ground, 1861 to 1865: who held it, and the battles, camps and regiments nearby.
The Soldiers
The men who marched from here in the Civil War, named and traced where the record allows.
Native Heritage
The Native nations who held this land, mapped across time from before European contact to today.
Settlement
Who claimed and held this ground, from Indigenous homelands through the colonial powers to the United States.
The Community
How the town grew, who came, and what kind of place it became, traced through the census record.
Rivers & Rail
The rivers, canals and railroads that connected this place between 1830 and 1911.
Notable People
The people born, buried or genuinely tied to this exact place, with their stories.
Historical Maps
Historic maps of the location layered over how it looks today.
Finds & Access
Museum objects tied to the area, and the laws on searching, collecting and access here.
Literature
The old books, county histories and archives that mention this place, quoted with their sources.
Spotlight
A deep dive into the most remarkable, lesser-known history of the place, traced back to the record.
Points of Interest
The most significant historic sites and landmarks near the location, and why they matter.
Timeline
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More notable figures from Vermont

Other historical figures born in Vermont, ranked by historical prominence.

Calvin Coolidge
Calvin Coolidge
president of the United States from 1923 to 1929
Chester A. Arthur
Chester A. Arthur
president of the United States from 1881 to 1885
John Dewey
John Dewey
American philosopher, psychologist, and educational reformer (1859–1952)
Joseph Smith
Joseph Smith
founder of the Latter Day Saint movement and prophet (1805–1844)
Ted Bundy
Ted Bundy
American serial killer (1946–1989)
Brigham Young
Brigham Young
American religious leader (1801–1877)
Levi P. Morton
Levi P. Morton
vice president of the United States from 1889 to 1893 (1824–1920)

Frequently asked about Nettie Stevens

Who was Nettie Stevens?
Nettie Stevens was American geneticist (1861–1912), born in Vermont (1861 – 1912).
When and where was Nettie Stevens born?
Nettie Stevens was born on 1861-07-07 in Cavendish.
When did Nettie Stevens die?
Nettie died on 1912-05-04.
What was Nettie Stevens known for?
Nettie Stevens is recorded as a geneticist, a zoologist and a librarian.
Source

Biographical content adapted from Wikipedia under the Creative Commons Attribution-ShareAlike 4.0 International License. Source: Wikipedia.

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