Popper, Sir Karl Raimund
- A. Ryan
Popper, Sir Karl Raimund (1902–1994), philosopher, was born in Vienna on 28 July 1902, the third child and only son of Simon Siegmund Karl Popper (1856–1932) and his wife, Jenny (1864–1938), née Schiff. His sisters Dora and Annie were born in 1893 and 1898. ...