司马伦
In February or March 249, Cao Fang appointed Sima Yi as Imperial Chancellor (丞相), increased the size of Sima Yi's marquisate and awarded him additional privileges. However, Sima Yi declined the appointment of Imperial Chancellor. In January or February 250, when Cao Fang granted him the nine bestowments, he refused to accept again. In February or March 250, Cao Fang had an ancestral shrine built for the Sima family in Luoyang, increased the size of Sima Yi's personal staff, promoted some of Sima Yi's personal staff, and enfeoffed Sima Yi's sons Sima Rong (司馬肜) and Sima Lun as village marquises.