Here's a breakdown:
* Jean Grey: While Cyclops and Jean Grey were a long-time couple and had a deep bond, their relationship was marred by tragedy and Jean's death.
* Madelyne Pryor: Madelyne was introduced as a clone of Jean Grey, created by the villain Mister Sinister. Cyclops and Madelyne married and had a son, Cable. However, the truth about Madelyne's origins and her being manipulated by Sinister led to their relationship falling apart.
* Emma Frost: After Madelyne's departure, Cyclops and Emma Frost, the White Queen, entered into a relationship. While they were a formidable team and shared a strong connection, it was complex and often strained.
* Jean Grey (again): Ultimately, Jean Grey returned, and she and Cyclops reunited and rekindled their love.
So, while Jean Grey is the most well-known and enduring love interest of Cyclops, Madelyne Pryor is the only one he actually married. However, it's worth noting that their marriage was deeply impacted by deception and manipulation, ultimately leading to its demise.