One For All

One For All is a quirk passed down from generations that has been held by nine different holders.

 First Holder, Second, Third And Sixth Holders 

Nothing is known about these people, not even their genders.

 Hikage Shinomori (Forth Holder) 

Nothing is known about him other than, he is male, he (was) is 40 years of age and he is deceased.

 Daigoro Banjo (Fifth Holder) 

Nothing is known agout him besides that he is male.

 Nana Shimura (Seventh Holder) 

Nothing is known about her besides that she is female.

 All Might (Eighth Holder) 

All Might is still alive, though retired. He is male and he was the No.1 Hero, but he has since retired, making Endeavor the No.1 Hero.

 Izuku Midoriya (Ninth Holder) 

Izuku, or Deku (his hero name), is alive, male, 16 years of age and is wanting to be the new Symbol of Peace.

 Katsuki Bakugo (Partial Holder) 

In the movie, My Hero Academia: Heroes Rising, Izuku gives Bakugo One For All during their fight with Nine. Bakugo no longer has One For All.