The intersection of Blue Hill Avenue and Columbia road was designated a Hero Square for John A. Ewing.
https://www.cityofboston.gov/veterans/herosquares/view.aspx?id=327
Lieut Ewing lived on Lawrence Avenue, Roxbury. Ewing was widely known in scholastic athletics. He graduated from Boston Latin School in 1911. He was attached to Co I, 104th Infantry was killed in June 1918.