The Aso clan then continued throughout the Edo and Meiji periods, and in 1884, Koreatsu ASO, the head of the family at that time was baronized and the clan was raised to the peerage.
その後、阿蘇氏は江戸時代を存続して明治時代に至り、1884年、当主の阿蘇惟敦が男爵を授けられて華族に列した。