My grandparents, Henry & Mary Moore, immigrated to Rascon, Mexico in 1923 from Oklahoma, U.S. with about 50 other African-American families. Some of the families that made this journey were Moore, Childress, Taylor, Bradley, & Watkins. Would like to know the additional family surnames of people who made this journey and also trying to locate any family that may still be in Rascon or other areas of Mexico.

There were other families that migrated to Rascon, San Luis Potosi, Mexico, from Oklahoma. Their surnames were Boone Brown Edwards, Ferguson, & Jackson.
I have had no success in locating birth, church, school, death, or marriage records.