This family is a set of wooden peg dolls, consisting of a father, mother, son, and daughter. 

Engage in imaginative play with peg dolls! These timeless wooden figurines inspire storytelling and creativity, encouraging children to invent characters, act out scenes, and explore endless adventures. With their simple yet versatile design, peg dolls offer a delightful way for kids to develop fine motor skills, social interaction, and imaginative thinking.

They go so well in the by Little Dutch.