PERSON@1 ' sons -LRB- NUMBER@1 -RRB- Within LOCATION@1 four stem duchies had -LRB- re - -RRB- developed : LOCATION@2 -LRB- Alamannia -RRB- , LOCATION@3 -LRB- the eastern part of former LOCATION@4 -RRB- , LOCATION@5 and LOCATION@6 .

LOCATION@1 was divided into four duchies : LOCATION@2 -LRB- LOCATION@7 -RRB- , LOCATION@3 , LOCATION@5 and LOCATION@6 -LRB- with LOCATION@8 -RRB- .
