Muchimaro had four sons, and from the era of Emperor Koken through that of Emperor Shotoku the first son, FUJIWARA no Toyonari (the minister of the right) and the second son, FUJIWARA no Nakamaro (the grand minister of state), successively became ministers.
武智麻呂には4人の息子があり、孝謙天皇朝～称徳天皇朝にかけて、長男藤原豊成（右大臣）・次男藤原仲麻呂（太政大臣）が続いて大臣となった。