The diary

Milestone birthdays in 1921

The round-number birthdays — who turns 25, 30, 40, 50 and on up, plus whose birth centenary falls this year.

192019211922

2 celebrities reach a milestone in 1921.

May is the busiest month, with 1.

30

Turning 30

Born in 1891 · 1 person

60

Turning 60

Born in 1861 · 1 person

100

A century on

Born 1791–1821 · Born around a hundred years ago. Included whether or not they are still with us — a centenary marks the birth.