Thirteen men or so, who lived in Spain > 4500 years ago, left almost no male genetic legacy today.
... As other millions of contemporary men, that have only daughters.
Related: PBS Eons video named The Two People We're All Related To https://m.youtube.com/watch?v=YNQPQkV3nhw about the biological "Adam" and "Eve"
Thirteen men or so, who lived in Spain > 4500 years ago, left almost no male genetic legacy today.
... As other millions of contemporary men, that have only daughters.