Theano
Theano was a 6th-century BC Pythagorean philosopher. She has been called the wife or student of Pythagoras, although others see her as the wife of Brontinus. Her place of birth and the identity of her father is uncertain as well.
Theano
- Name
- Theano
- Born
- c. 6th century BC
- Birthplace
- Croton or Metapontum
- Spouse
- Pythagoras or Brontinus
- Died
- 500.
- Occupation
- mathematician, philosopher, astronomer, dancer, composer, poet and writer.
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Documentary evidence
Documentary basis
Authority files
wikidata · Q235426
In this article
Biography
Biography
Many Pythagorean writings were attributed to her in antiquity, including some letters and a few fragments from philosophical treatises, although these are all regarded as spurious by modern scholars.
Key facts
Key facts
• Name — Theano • Native Name — Θεανώ • Born — c. 6th century BC • Birthplace — Croton or Metapontum • Era — Ancient Greek philosophy • School Tradition — Pythagoreanism • Spouse — Pythagoras or Brontinus
Life
Life
Little is known about the life of Theano, and the few details on her life from ancient testimony are contradictory. According to Porphyry, she came from Crete and was the daughter of Pythonax. In the catalog of Aristoxenus of Tarentum quoted by Iamblichus, she is the wife of Brontinus, and from Metapontum in Magna Graecia, while Diogenes Laertius reports a tradition from Hermesianax where she came from Crotone, was the daughter of Brontinus, married Pythagoras, and while some claim that after Pythagoras' passing, she took over his school, the evidence is overwhelmingly clear that was not the case.
On Piety
On Piety
The surviving fragment of On Piety preserved in Stobaeus concerns a Pythagorean analogy between numbers and objects; Walter Burkert notes that this statement, that "number does not even exist" contradicts the Platonic idealism of the Neopythagoreans and Neoplatonists, and attributes it to the Hellenistic period, before the advent of Neopythagoreanism in the early Roman period.
Letters
Letters
The various surviving letters deal with domestic concerns: how a woman should bring up children, how she should treat servants, and how she should behave virtuously towards her husband. The preserved letters are as follows: • To Eubule: On caring for infants. • To Euclides: A short letter to a physician who is ill. • To Eurydice: On behavior when a husband is unfaithful. • To Callisto: On etiquette towards maids. • To Nicostrate: On behavior when a husband is unfaithful. • To Rhodope: On a philosopher named Cleon. • To Timonides: Addressed to an unfaithful lover There are also references to a letter addressed To Timareta, which is referenced by Julius Pollux in his Onomasticon for its use of the word οἰκοδεσπότης.
Syriac tradition
Syriac tradition
In addition to the works in Greek, there is a collection of 65 sayings in Syriac attributed to Theano. Titled Advice of Theano, it is a gnomology originally composed in Greek around the 3rd century. It is pagan in origin and was not "Christianized" by its Syriac translators and copyists. In addition to the Advice, several isolated sayings attributed to Theano and a passage in the scholia of Pseudo-Nonnus are found in Syriac translation (from lost Greek originals).
Ancient testimony
Ancient testimony
* * * *
Life and career
Dated record
Life and career
The full dated record · 2 entries
500
Theano died.
600
Theano born at Crotone.
Writings
Many writings were attributed to Theano in antiquity. The Suda attributes to her works with the titles Pythagorean Apophthegms, Advice to Women, On Pythagoras, On Virtue and Philosophical Commentaries, which have not survived. In addition, a short fragment attributed to her from a work titled On Piety (Peri eusebeias) is preserved in the Anthologium of Stobaeus. In addition, nine sayings and seven epistles in Greek have survived through medieval manuscript traditions. The letters were probably composed between the 2nd and 5th centuries AD, but the sayings are earlier. These writings are all widely considered by modern scholarship to be pseudepigrapha, works that were written long after Theano's death by later Pythagoreans, which attempt to correct doctrinal disputes with later philosophers or apply Pythagorean philosophy to a woman's life. Some sources claim that Theano wrote about either the doctrine of the golden mean in philosophy, or the golden ratio in mathematics, but there is no evidence from the time to justify this claim.
Modern scholarship
* * * * * *
Text attribution
Licensing
Text attribution
Part of the biographical narrative on this page reuses licensed material. Its origin, revision and licence are recorded here.
The biographical narrative on this page is based on the Wikipedia article Theano (philosopher), revision 1355731346 (EN edition), by its contributors. VALÉORINE has edited that text and built its own documentary record around it. The reused material is available under CC BY-SA 4.0, and this page's reuse of it is offered under the same licence. Everything else on this page — the chronology, the holdings, the evidence, the plates and the connections — is VALÉORINE's own record. Sources and licences.
Notes from the source article
Cited by Wikipedia
Notes from the source article
These works are cited by the source article, in its own numbering. They are recorded as its citations, not as sources VALÉORINE has verified.
- 1.Porphyry, Life of Pythagoras, 4
- 2.Pythagoras.
- 3.Theano. www.brooklynmuseum.org.
- 4.Ute Possekel, "Theano", Gorgias Encyclopedic Dictionary of the Syriac Heritage: Electronic Edition (2011), retrieved 18 March 2026.
- 5.Voula Lambropoulou, Some Pythagorean female virtues, in Richard Hawley, Barbara Levick, (1995), Women in antiquity: new assessments, page 133. Routledge
Bibliography printed in the source article · 2
References
Citations
References
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