Sun Xiu
In 255, at the instigation of Sun Xiu's sister Sun Luban, the regent Sun Jun had Sun Luyu, Sun Xiu's half-sister and mother-in-law, executed. Sun Xiu began to fear for his own safety, so he sent his wife Princess Zhu back to the imperial capital Jianye and offered to divorce her, but Sun Jun declined his request and sent Princess Zhu back to Sun Xiu.