Adulthood, the period in the human lifespan in which full physical and intellectual maturity have been attained. Adulthood is commonly thought of as beginning at age 20 or 21 years. Middle age, commencing at about 40 years, is followed by old age at about 60 years. zoom_in.
Catherine Mackay 342 people named Catherine Mackay found in New York, Florida and 45 other states. Click a state below to find Catherine more easily.
One of the first white settlers to travel through the Mackay region was Captain James Cook, who reached the Mackay coast on 1 June 1770 and named several local landmarks, including Cape Palmerston, Slade Point and Cape Hillsborough.