The phrase "and that the younger" is grammatically correct and can be used in written English.
It can be used in contexts where you are discussing a comparison or relationship involving younger individuals or entities.
Example: "The study revealed that the older participants performed better than that the younger ones."
Alternatives: "and that the younger ones" or "and that the younger group".
I hope Podemos will get more seats next time and that the younger generations will help to make this happen.
Instead, he emphasized that embryos of one species could resemble embryos, but not adults of another, and that the younger the embryo the greater the resemblance.
But he felt that the older members of UNIP respected Nkoloso as a veteran freedom fighter, and that the younger ones were inspired by his passion.
But that is a question only donors can really pose, and that the younger audiences of Brooklyn and Lower Manhattan, who have their pick of a plethora of entertainment offerings, both live and on screens, can really answer.
Many researchers believe that millennials are focusing more on happiness than prior generations, and that the younger ones in that age cohort are doing so even more than the older ones who did not take the brunt of the recession.
As the meal progressed, we chatted with them and discovered that it was the older man's birthday and that the younger couple were the older one's son and daughter-in-law.
And with that, the young fellow returned to form and went to do her bidding.
There was racism at school, and that dented the young woman's confidence.
Other reports said 28 people had been injured and that the young man had been stabbed to death.
He said that no one was wearing a seat belt, and that the youngest daughter was not in a child restraint.
The two other outside researchers involved, however, both said that Celexa worked well in their test and that the young patients did not experience increased suicidal thoughts.
