Rosalind Franklin

1920 – 1958 · United Kingdom · Chemistry, Biology

Photographed the shape of the molecule that makes us.

Summary^1,3

An expert X-ray crystallographer, Franklin produced Photograph 51 and the measurements that established DNA's helical structure, its dimensions and the placement of its phosphate backbone. Her data was shown to Watson and Crick without her knowledge. She died of ovarian cancer at 37, four years before their Nobel.

Achievements^1,2,4

Produced Photograph 51 and the crystallographic data that determined DNA's double-helix structure
Established the structure of the tobacco mosaic virus and polio virus RNA placement
Did foundational work on the microstructure of coal and carbon, still cited in battery and materials research
Her unpublished 1953 report contained the B-form measurements essential to the Watson–Crick model

Principal works^1,3

Photograph 51Molecular Configuration in Sodium ThymonucleateStructure of Tobacco Mosaic Virus

How the work shapes the world today^2,4

The double helix underwrites genetic medicine, mRNA vaccines, CRISPR gene editing, forensic DNA and ancestry testing — a multi-hundred-billion-dollar landscape resting on a structure her images fixed. Her case reshaped scientific norms on credit and data-sharing and is taught in research-ethics courses everywhere. The European Space Agency's Mars rover, the Rosalind Franklin, carries her name.

Posterity and the family line⁴

Franklin never married and had no children; she came from a prominent Anglo-Jewish family active in refugee rescue.

2 people · 1 generations · 0 links with primary documentation

Franklin family
Siblings' descendants
Her brother's family, including the writer Jenifer Glynn, her sister, published memoirs correcting the record on her life and work.
Attested
Aaron Klug
Collaborator
Her colleague at Birkbeck continued their virus work and won the 1982 Nobel Prize in Chemistry, crediting her directly.
Attested

Every link carries its own evidence. Documented means a register, will, archive or prize record names the relationship; attested rests on scholarly reference; contested is disputed between sources; and where the record runs out it is marked rather than filled in.

Talks and interviews

Continuity of ideas

Who shaped Rosalind Franklin, and who they shaped

Inherited from

No upstream links recorded yet.

Passed the work to1

Francis Crick
1916 – 2004 · Biology
Photo 51 and her B-form measurements are the evidence the double helix was built on.

Sources and references

Numbered markers in the text above point to the entries below. Each links to a primary document, archival collection or scholarly reference where the claim about Rosalind Franklin can be checked.