Madre- mother
Padre-father
Hermano- brother
Hermana-sister
Abuelos-grandparents
Abuelo- grandfather
Abuela-grandmother
Esposo- husband
Esposa- wife
Hermanastro- step brother
Hermanastra- step sister
Hijos- children
Hijo- son
Hija-daughter
Padres- parents
Padrastro- stepfather
Madrastra- stepmother
Primos- cousins
Primo- cousin (male)
Prima- cousin (female)
Tios- aunt and uncle
Tío- uncle
Tía- aunt
Nieta- granddaughter
Nitro- grandson
Bisabuelo- great grandfather
Bisabuela- great grandmother
Mayor- older
Menor- younger
