↑"Minister of Foreign Affairs Radosław Sikorski". Ministry of Foreign Affairs of the Republic of Poland. 2008-04-23. Diarsipkan dari asli tanggal 2008-04-11. Diakses tanggal 2008-04-23. Radosław Sikorski is married to journalist and writer Anne Applebaum, who won the 2004 Pulitzer prize for her book "Gulag: A History". They have two sons: Aleksander and Tadeusz.