You Are Not Qualified!
All of that led to Marce becoming the Patriarch of the Marell's family and getting most of the resources to hasten his cultivation speed. Nancy's month old boy was too small to take that position therefore he was completely ignored.
Marce at one time even proposed Nancy to remarry and become his wife. He promised to take care of her boy like he was his own and even make him the young master of the Marell's family if their future offsprings were not male's.
But Nancy refused and said she wasn't going to marry anyone again in this life. She didn't believe him at all and Marce also didn't bother with her again. He also didn't expel her out of the family because that would create unnecessary rumors around the city.