Dole

Dole (ドーレ, Dōre) is the adoptive father of Franz Neun, who was tasked to raise him, until needed.

Plot
Dole was first seen speaking with Gert Klausen, who expressed his gratitude for raising Neun, to which Dole explained it wasn't a problem, since he got money for that. As Gert requested Theo to give him Neun and he refused, Gert shot both Dole and his wife.

In the morning, Dole was still alive, but he was tied to the ground. As his daughter came and tried to release him, he told her to run and it was all his fault and a mistake that he raised Neun. As Bertha released one of his hand, a grenade showed under him, a moment before the grenade exploded, he told Bertha that he loved her.