Justo Rufino Barrios was a presidente of Guatemala, he was killed together with one of his son during the war between Guatemala and El Salvador, they died in El Salvador, I have the name of his wife and the entire family of his wife, after his dead his family emigrated to New York.
Justo Rufino Barrios wife had a brother in law named Lorenzo Montufar which is member of my family.
You can see my webpage at: www.arcomontufar.com
If you write me I will give more information about.
But I can tell you that the Barrios lastname was changed, the original Lastname is Barrois from France that later someone changed to Barrios.