Son of LOCATION@1 and the Kerait princess PERSON@1 , he was a grandson of PERSON@2 , and the brother of PERSON@3 , PERSON@4 and PERSON@5 .

Son of LOCATION@1 and the Kerait princess PERSON@1 , he was a grandson of PERSON@2 , and the brother of PERSON@3 , PERSON@6 and PERSON@5 .
