Etymology and distribution of 平忠.

Hiratada 【平忠】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Tochigi-ken Sano-shi , Saitama-ken · Toukyou-to . A variant of 牧子 . Yamanashi-ken Tsuru-shi Makiko (Makiko) in Uemiya tells me that he turned out to pronounce a boxer heard on the last name, Mogushi, and became a notation of Mukushi. Unknown times. 牧子 Makiko reference.