seiner Kinder

of his children

→ sein
phrase Rare #31,337
of his children Used as a genitive phrase to show possession or association. Depending on the sentence, it can also be translated as “his children.”
GE: Die Zukunft seiner Kinder liegt ihm am Herzen.
EN: The future of his children matters to him.

Tom kaufte jedem seiner Kinder einen gelben Schirm.

Tom bought each of his children a yellow umbrella.

Sami hat das Leben seiner Kinder zerstört.

Sami destroyed his children's lives.

Tom erlebte den Schulabschluss seiner Kinder nicht mehr.

Tom did not live to see his children graduate from school.

Jedes seiner Kinder hat sein eigenes Zimmer.

Each of his children has his own room.

Loszek hat die Pässe seiner Kinder gefunden.

Loszek has found his children's passports.

— Die Fälscher (2007)

Tom hat alle drei seiner Kinder überlebt.

Tom outlived all three of his children.

Tom macht sich Sorgen um die Zukunft seiner Kinder.

Tom is worried about his children's future.

Als Eltern ist man der Geist der Zukunft seiner Kinder.

As parents, you are the spirit of your children's future.

— Interstellar (2014)