I was just watching the Heroes Halftime Commercial. At one point Nathan was flying and my thoughts took off. I believe that Heidi, Like Simone; Is a child of someone with an ability. Possibly one of the Founders. If I am correct, The Dominion will never be the same.
In one of the episodes in Vol.3 Nathan was going on and on(and on and on...) about how he was manipulated by his Parents all his life. At one point Nathan said(Paraphrased) "I even married the Girl Dad wanted me to"
We know that Daniel Linderman arranged for Nikki and D.L.(Synthetic/Natural) to meet. Claude's discussion with Peter about Darwin's Pigeons strongly suggests to me that Linderman had a full scale Eugenics Program. I had once believed that there was a possibility that Sylar had been an early result of the Program; Believed to be a failure and placed with the Grey's.
We know from the events of Vol.3 that at least some of the Company's founders believed so strongly that HEB's were superior that they began looking for ways to Artificially speed up the process of Human Evolution.
Nathan, Like Nikki, is a Synthetic. I feel that Nathans earlier relationship with Meredith which produced Claire-Bear may also have been deliberately arranged.
GN#115-"Truths"- Told from Arthur's point of view; This GN confirms just how important the Concepts of Lineage and Power were to both Arthur and Angela.
If Arthur, and presumably Angela; felt so strongly that this Marriage/Breeding should take place that they pushed/forced it upon Nathan; Then I feel certain that Heidi's lineage is such that Arthur and Angela strongly believed that this pairing stood a much greater chance of producing offspring with the Godsend.
