Most congenital heart defects are found during a pregnancy ultrasound. When a defect is found, a pediatric heart doctor, surgeon, and other specialists can be there when the baby is delivered. Having medical care ready at the delivery can mean the difference between life and death for some babies.
His Royal Highness Prince Philip is the oldest living member of the Royal Family. Prince Philip, the Queen's husband who's 87, but the Queen is 82. Her Senile Highness Princess Agatha the Aged, who was born in 1752. She is rarely seen these days. Unless we count the Monster of Glamis, Prince Philip, now 87.
The recorded genealogy of the British royal family traces back to the early Middle Ages. Although there is no strict legal or formal definition of who is or is not a member of the royal family, and different lists will include different people, those carrying the style His or Her Majesty (HM) or His or Her Royal Highness (HRH) are generally considered members. The current British royal family are members of the House of Windsor.