# John III, Duke of Brittany

> John III the Good was Duke of Brittany, from 1312 to his death and 5th Earl of Richmond from 1334 to his death. He was the son of Arthur II, Duke of Brittany, and his first wife Marie, Viscountess of Limoges. John was strongly opposed to his father's second marriage to Yolande and attempted to contest its legality.

*Duke of Brittany*

**Canonical URL:** https://fame.am/person/john-iii-duke-of-brittany

## Identity
- **Country:** France
- **Born:** 1286-03-08
- **Died:** 1341-04-30
- **Status:** deceased
- **Gender:** male

## Fame
- **Popularity score:** 51.4 / 100
- **Momentum:** 0.2 / 100  (trend: STABLE)
- **Historical depth:** 21.0 / 100
- **Attention shift:** 1.2 / 100
- **Source confidence:** 60.0 / 100
- **Profile completeness:** 50.0 / 100

## Sources
- [John III of Brittany](https://en.wikipedia.org/wiki/John_III_of_Brittany)
- [Xuan III de Bretaña](https://ast.wikipedia.org/wiki/Xuan_III_de_Breta%C3%B1a)
- [Жан III Добрия (Бретан)](https://bg.wikipedia.org/wiki/%D0%96%D0%B0%D0%BD_III_%D0%94%D0%BE%D0%B1%D1%80%D0%B8%D1%8F_(%D0%91%D1%80%D0%B5%D1%82%D0%B0%D0%BD))
- [Yann III (dug Breizh)](https://br.wikipedia.org/wiki/Yann_III_(dug_Breizh))
- [Joan III de Bretanya](https://ca.wikipedia.org/wiki/Joan_III_de_Bretanya)
- [Jan III. Bretaňský](https://cs.wikipedia.org/wiki/Jan_III._Breta%C5%88sk%C3%BD)
- [Johann III. (Bretagne)](https://de.wikipedia.org/wiki/Johann_III._(Bretagne))
- [Ιωάννης Γ΄ της Βρετάνης](https://el.wikipedia.org/wiki/%CE%99%CF%89%CE%AC%CE%BD%CE%BD%CE%B7%CF%82_%CE%93%CE%84_%CF%84%CE%B7%CF%82_%CE%92%CF%81%CE%B5%CF%84%CE%AC%CE%BD%CE%B7%CF%82)
- [John III, Duke of Brittany](https://en.wikipedia.org/wiki/John_III%2C_Duke_of_Brittany)
- [Johano la 3-a (Bretonio)](https://eo.wikipedia.org/wiki/Johano_la_3-a_(Bretonio))
- [Juan III de Bretaña](https://es.wikipedia.org/wiki/Juan_III_de_Breta%C3%B1a)
- [Joan III.a Bretainiakoa](https://eu.wikipedia.org/wiki/Joan_III.a_Bretainiakoa)
- [ژان سوم، دوک برتانی](https://fa.wikipedia.org/wiki/%DA%98%D8%A7%D9%86_%D8%B3%D9%88%D9%85%D8%8C_%D8%AF%D9%88%DA%A9_%D8%A8%D8%B1%D8%AA%D8%A7%D9%86%DB%8C)
- [Jean III de Bretagne](https://fr.wikipedia.org/wiki/Jean_III_de_Bretagne)
- [Ivan III. Bretonski](https://hr.wikipedia.org/wiki/Ivan_III._Bretonski)
- [III. János breton herceg](https://hu.wikipedia.org/wiki/III._J%C3%A1nos_breton_herceg)
- [Yann III dari Bretagne](https://id.wikipedia.org/wiki/Yann_III_dari_Bretagne)
- [Giovanni III di Bretagna](https://it.wikipedia.org/wiki/Giovanni_III_di_Bretagna)
- [ジャン3世 (ブルターニュ公)](https://ja.wikipedia.org/wiki/%E3%82%B8%E3%83%A3%E3%83%B33%E4%B8%96_(%E3%83%96%E3%83%AB%E3%82%BF%E3%83%BC%E3%83%8B%E3%83%A5%E5%85%AC))
- [Jan III van Bretagne](https://nl.wikipedia.org/wiki/Jan_III_van_Bretagne)
- [Jan III Dobry](https://pl.wikipedia.org/wiki/Jan_III_Dobry)
- [João III, Duque da Bretanha](https://pt.wikipedia.org/wiki/Jo%C3%A3o_III%2C_Duque_da_Bretanha)
- [Жан III Добрый](https://ru.wikipedia.org/wiki/%D0%96%D0%B0%D0%BD_III_%D0%94%D0%BE%D0%B1%D1%80%D1%8B%D0%B9)
- [Johan III av Bretagne](https://sv.wikipedia.org/wiki/Johan_III_av_Bretagne)
- [Жан III (герцог Бретані)](https://uk.wikipedia.org/wiki/%D0%96%D0%B0%D0%BD_III_(%D0%B3%D0%B5%D1%80%D1%86%D0%BE%D0%B3_%D0%91%D1%80%D0%B5%D1%82%D0%B0%D0%BD%D1%96))
- [约翰三世 (布列塔尼)](https://zh.wikipedia.org/wiki/%E7%BA%A6%E7%BF%B0%E4%B8%89%E4%B8%96_(%E5%B8%83%E5%88%97%E5%A1%94%E5%B0%BC))
- [Wikidata](https://www.wikidata.org/wiki/Q259146)

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