original: in 911 , french king charles the simple was able to make an agreement with the viking warleader rollo , a chieftain of disputed norwegian or danish origins .
simplifications: in 911 , french king charles the simple was able to make an agreement with the viking warleader rollo. a chieftain of disputed norwegian or danish origins . in 911 , french king charles the simple was able to make an agreement with the viking warleader rollo , a chieftain of disputed norwegian or danish origins . in 911 , french king charles the simple was able to make an agreement with the viking warleader rollo . the viking warleader rollo was a chieftain of disputed norwegian or danish origins . in 911 , french king charles the simple made an agreement with rollo , a viking warleader and chieftain who was from norwegian or danish origins . in 911 , french king charles the simple was able to make an agreement with the viking warleader rollo , a chieftain of questioned norwegian or danish starts . in 911 , french king charles the simple managed to make an agreement with the viking warleader rollo , who had norwegian or danish roots . king charles of france made an agreement with the viking warleader rollo in 911 . the year 911 saw the landmark agreement between king charles the simple , a french king and a cheiftan of disputed nrowegian or danish origin ; the viking warleader rollo .