He has a grandchild who used to box in the lightweight division and grew up in puerto rico - Carlos Ortiz - but he retired a few decades back. https://en.wikipedia.org/wiki/Carlos_Ortiz
Yes, one passed away on the Titanic sadly. He had so much potential.. One of Ortiz's younger brother once KO'd a young Babe Ruth in a Manhattan coffee shop.... Here's a rare vid of Ortiz & Bros. from 1885 This content is protected
His twin brother used to spar with Jack Johnson, and knocked him out in sparring. Miguel Ortiz then had to retire due a bad knee. He was the better twin too.