Hugo. (Patreon)

the_Batmans_Cat requested to see what Ladynoir's child looks like for their Pro Martian doodle, so there's a picture of him at 9 years old.

For context, in the future of the married ladynoir AU, Adrien and Marinette's oldest is Hugo. Then second is Louis who's blond with blue eyes, and their youngest is Emilie with black hair and blue eyes like her mom. 

Since Emma is a part of their dream back from jubilation, they also consider her their daughter that they never had, but they cherish her memory and also told their children about their oldest sister :)