John de Beauchamp was born circa 1306 in England to John de Beauchamp, 1st Baron Beauchamp of Hacche (1274-1337) and Joan Chenduit (-1327) and died 19 May 1343 England of unspecified causes. He married Margaret de St. John (1304-1361) . Charlemagne (747-814)/s.
|Cecily de Beauchamp (c1331-1394)||1331 England||7 June 1394 England||Roger de St. Maur (c1321-1366)|
|Joan de Beauchamp (c1305-aft1343)|
|John de Beauchamp, 2nd Baron Beauchamp of Hacche (c1306-1343)||1306 England||19 May 1343 England||Margaret de St. John (1304-1361)|