I have a brother
Tengo un hermano llamado Tom.
I have a brother named Tom.
Tengo un hermano con la misma edad que tú.
I have a brother who’s the same age as you.
Tengo un hermano mayor y una hermana menor.
I have an older brother and a younger sister.
I have a twin brother.
I have a brother.
Tengo un hermano mayor y dos hermanas pequeñas.
I have an older brother and two younger sisters.
Yo tengo un hermano y dos hermanas.
I have one brother and two sisters.