Who are these two people in the third opening of Attack on Titan? In the third opening of Attack on Titan we see a man and a baby holding hands. Does anyone know who these two people are?
I can't remember seeing them in the manga.

Or -if they are not "real" characters- what does this scene want to allude to? I can't think of any symbolism in this picture...
This scene is depicted from Shingeki no Kyojin manga chapter 86, "That Day".


   Grisha Yeager and Dina Fritz got married during the rise of Eldia and had a baby. This baby was named Zeke, which further betrayed whole Eldia and joined the Marley Forces.