Such cases range even past the century-mark.

Many elaborate statistics on this subject have been gathered by men of ability.

Dr.Meyer of Berlin quotes the following:-- 28 at 50 years of age, 3 at 57 years of age, 18 " 51 " " " 3 " 58 " " " 18 " 52 " " " 1 " 59 " " " 11 " 53 " " " 4 " 60 " " " 13 " 54 " " " 4 " 62 " " " 5 " 55 " " " 3 " 63 " " " 4 " 56 " " " These statistics were from examination of 6000 cases of menstruating women.

The last seven were found to be in women in the highest class of society.
Mehliss has made the following collection of statistics of a somewhat similar nature-- Late Dentition.

Late Late Male.