This document summarizes the key details about a family. John is the father who is 40 years old and works as a doctor. The mother is named Johanna who is 35 years old and works as a housewife. The grandparents are named Santos and Ursula. There are two brothers named Tommy who is 10 years old and Brian who is 6 months old. The document provides these essential details about the family members in 1 paragraph.