During the reigns of Lê Thuần Tông (1732–1735) and Lê Ý Tông (1735–1740), Trịnh Giang ruled Vietnam with the title Uy Nam Vương, but he was deposed in 1740 due to poor leadership.

From 1740 to 1767, Trịnh Doanh ruled with the title Minh Do Vương in the first part of the reign of Lê Hiển Tông.

At this point the Lê dynasty began to regain its power.

He had twenty-three children, including: This Vietnamese biographical article is a stub.

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