Between 13-15, but none is 14
To carry on the family's legacy and the ways of the chip of the old block.
21 - 23 years old :-D
A 9-10 year old would typically belong to Generation Alpha, born between 2010 and 2025. Members of this generation are considered digital natives, grow up surrounded by technology, and are predicted to be highly tech-savvy and innovative.
There is no clear definition of new and old generation. Basically each generation consists of the children of the preceding generation.
Scott Paterson of the series "Degrassi: The Next Generation" (also from the band SoundSpeed) is now about 24 years old. (birthdate c. 1990)
con flict between new and old generation
Hand it down to the next generation or find phone recyclers near your place. You can get cash in exchange or your old phones.
The oldest is Dujoon who is 23 years old. Next are Hyunseung, Junhyung, Yoseob, and Kikwang who are all 22 years old. The youngest or "maknae" is Dongwoon who is 21 years old.
It is hard to tell if the new generation is better than the old. There are plenty of things we can learn from history from the old generation as well as there are many new inventions from this newer generation. Both are important and are valuable.
Your question is to vague. In Star Trek: The Next Generation "Admiral" Leonard McCoy (DeForest Kelley) was 137 years old as recited by Lt Com Data (Brent Spiner).
Degrassi: The Next Generation
The members are 25 years old in 2011-2012