Etymology and distribution of 大津家.

Ootsuka 【大津家】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Kagoshima-ken Kimotsuki-gun Kinkou-chou . Kagoshima-ken Kimotsuki-gun Kinkou-chou Originally borrowed from Shimosuke's lost figure. On the same day there was a strangled gate in the Edo period. It is said that the gate name is due to the fact that Mr. Yukimura Sanada, the warrior of the Azuchi-Momoyama period and the Edo era, has spread. 真田 Sanada reference.