In 1150, Conrad and Henry Berengar defeated Welf VI and his son Welf VII at the Battle of Flochberg. Henry Berengar died later that year and the succession was thrown open. The Welfs and Hohenstaufen made peace in 1152 and the peaceful succession of one of Conrad's family was secured.
in 1150, cOnRaD AnD henrY berEngaR DefeaTED wElf vI and HIs sOn WeLF vii aT tHe battle of FlochbERg. hEnrY berengAR died lAtER thAT yEaR anD THE succeSsion wAS tHroWn Open. tHe WeLfs And HohEnstAufen mAdE Peace iN 1152 aND The peaceful succesSIOn of onE Of Conrad's famiLY WAS SECured.