![cover image](https://wikiwandv2-19431.kxcdn.com/_next/image?url=https://upload.wikimedia.org/wikipedia/commons/thumb/5/55/Don_gregorio.jpg/640px-Don_gregorio.jpg&w=640&q=50)
Gregorio Álvarez (historian)
Argentine historian, physician and writer / From Wikipedia, the free encyclopedia
Gregorio Álvarez (28 November 1889, in Ranquilón, Ñorquín, Territory of Neuquén – 11 October 1986) was an Argentine historian, physician and writer.
![Thumb image](http://upload.wikimedia.org/wikipedia/commons/thumb/5/55/Don_gregorio.jpg/320px-Don_gregorio.jpg)