After PERSON@1 's death in NUMBER@1 , with PERSON@2 supposedly mentally unstable , and her and PERSON@1 's son PERSON@3 was only six years old , PERSON@4 resumed the regency , ruling through PERSON@5 , the Chancellor of the LOCATION@1 .

After PERSON@1 's death in NUMBER@1 , with PERSON@2 mentally unstable , and her and PERSON@1 's son PERSON@3 only six years old , PERSON@4 resumed the regency , ruling through PERSON@5 , the Chancellor of the LOCATION@1 .
