However , after a military standoff at LOCATION@1 with PERSON@1 , and following the death of his son and heir , PERSON@2 , in NUMBER@1 , he was persuaded to reach a compromise with Matilda -LRB- known as the Treaty of LOCATION@1 or Winchester -RRB- , whereby her son PERSON@1 would succeed PERSON@3 to the MISC@1 throne .

This ended with the Treaty of LOCATION@1 in NUMBER@1 after the death of PERSON@3 's son and heir , PERSON@2 IV .
