Age
My grandfather is quite old. In fact, as he has a pension, he is an old age pensioner, or a senior citizen.
His daughter, my aunt, is 55, and middle - aged. She has three sons. One is a young adult, at 24 years of age, and the other two are both teenagers.They are 16 and 17. My sister also has two children – one toddler who is a two-year old, and a baby who is 6 months old.