Gottfried von Strassburg writes his epic poem Tristan -LRB- approximate date -RRB- .
June 24 - Count Floris IV of Holland -LRB- died 1234 -RRB-
June 24 - Count Floris IV of Holland -LRB- died 1234 -RRB-
이 단락을 단순화: Gottfried von Strassburg writes his epic poem Tristan -LRB- approximate date -RRB- . 산출: