Tachiyuki 【田知行】3 The Japanese surnames etymology dictionary.
Aichi-ken Nagoya-shi Moriyama Ward, Oosaka-fu , Kumamoto-ken . Distribution including Michiki. Personal name . 道家 's variant. Aichi-ken Nagoya-shi Moriyama tells Moriyama that it is the descendant of Mr. Daoke (Douke) who was a vice president of Nobunaga Oda, a warrior of the Warring States period and Azuchi-Momoyama period. There is a transmission that Mie-ken changed pronunciation from Doki to Michiki around 1960. 道家 reference.