Here is a simple family tree diagram to use in class. This image features the basic family vocabulary: el abuelo, la abuela, el padre, la madre, el hermano, la hermana, el tío, la tía, el primo and la prima. We used this image in the activity booklet for the Christmas song in Spanish Cascabel (Jingle Bells in Spanish), but you can use it with your own activities.
If you like it, you can take it!
All images used are public domain.
Check out our list of Spanish Class Activities.