present;

dick grayson(13)

tim drake(11)

jason todd(12)

damien wayne(10)

futur;

dick grayson - nightwing - talon (18 YEARS)

tim drake - red robin- joker jr ( 16 YEARS)

jason todd- red hood -  Anti-hero (17 YEARS)

Damien wayne- robin- damien al ghul (15 YEARS)