Something to Marvel about - Nathan Summers is the biological son of the X-Men member Cyclops (Scott Summers) and Madelyne Pryor (Jean Grey's clone), the half brother of Rachel Summers and Nate
Logan: Who is Nathan Summers?
Unsung Heroes: Father-daughter dynamic makes Hope Summers' story relatable - Daily Bruin
Nathan Summers (Time-Displaced) as Cable (Earth-616) - Marvel Comics
Cable (Nathan Summers) — polycount
Cable (Nathan Summers) by Spiderbyte64 on DeviantArt