Years 1270

12th century | 13th century | 14th century

Years 1250 | Years 1260 | Years 1270 | Years 1280 | Years 1290

1270 | 1271 | 1272 | 1273 | 1274 | 1275 | 1276 | 1277 | 1278 | 1279

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Events

  • one period Beginning of dry climate in England (1270 - 1312).

  • Deceleration of demographic rise in Occident: the proportion of the Picardy families having more than two boys falls from 43% in 1200 - 1225 with 34% in 1275 - 1300.

Significant characters

Inventions, discoveries, introductions

Simple: 1270s

Random links:Boletus | Charcé-Saint-Ellier-on-Aubance | Louis-Charles Boucher of Niverville | Bernard Charles | Rätikon