What 43 songs did Robert schumann write for his kids?

Robert Schumann did not write 43 songs specifically for his children. He did write a collection of songs called "Kinderszenen" (Scenes from Childhood) op. 15, which contains 13 songs.

While these songs are not explicitly written for his children, they are inspired by the innocence and imagination of childhood.

It's worth noting that Schumann had a strong connection to children and often wrote music that reflected their world. However, there is no evidence that he wrote 43 songs specifically for his own children.