New after growth of antibiotics including penicillin and you will advanced medical techniques raised so it amount so much more 1200-1300: 43 ages 1300-1400: 24 decades 1400-1500: 48 years 1500-1550: 50 years 1550-1600: 47 many years 1600-1650: 43 ages 1650-1700: 41 decades 1700-1745: 43 decades Since the aristocratic class upcoming, just like the now, are...Read More