鳩山威一郎一家(01 of12)
Open Image Modal海水浴で記念写真に納まる鳩山威一郎一家。前列左から、由紀夫、邦夫、和子。後列左は、鳩山威一郎、同右は安子（鳩山由紀夫事務所提供） (credit:AFP=時事)
衆参同日選挙・鳩山親子当選 (02 of12)
Open Image Modal親子当選を果たして喜び合う参議院全国区の父・鳩山威一郎氏（右）と衆議院東京８区の次男・鳩山邦夫氏（東京・港区の選挙事務所） \n\n撮影日：1980年06月23日 (credit:時事通信社)
国会・初登院した鳩山由紀夫氏 (03 of12)
Open Image Modal衆院初登院時の鳩山由紀夫氏（左）。中央は邦夫氏、右端は父・威一郎参院議員（１９８６年７月２２日、東京・国会） \n\n撮影日：1986年07月22日 (credit:時事通信社)
民主党の看板を掛ける鳩山代表ら (04 of12)
Open Image Modal国会内の控え室に看板を掛ける民主党の鳩山由紀夫（左から３人目）と菅直人（同２人目）の両代表と鳩山邦夫氏（左端）（東京・国会） \n\n撮影日：1996年11月07日 (credit:時事通信社)
Hatoyama Family(05 of12)
Open Image ModalTOKYO, JAPAN: (L-R) Lawmaker Yukio Hatoyama, his wife Miyuki, Kazuko Inoue, sister of Yukio and Kunio, Yasuko Hatoyama, wife of Iichiro Hatoyama (not pictured), Emiri Hatoyama, wife of Kunio and lawmaker Kunio Hatoyama pose for photographs at renovated Hatoyama Kaikan on May 14, 1996 in Tokyo, Japan. (Photo by Sankei Archive/Getty Images) (credit:Sankei Archive via Getty Images)
Hatoyama Family(06 of12)
Open Image ModalTOKYO, JAPAN: Lawmakers Yukio Hatoyama (L) and Kunio Hatoyama and their mother Yasuko are seen at renovated Hatoyama Kaikan on May 14, 1996 in Tokyo, Japan. (Photo by Sankei Archive/Getty Images) (credit:Sankei Archive via Getty Images)
鳩山兄弟 (07 of12)
Open Image Modal衆議院本会議前に談笑する鳩山由紀夫前首相（右）と鳩山邦夫元総務相（東京・国会・衆院本会議場） \n\n撮影日：2010年11月30日 (credit:時事通信社)
故田中好子さんに最後の別れ (08 of12)
Open Image Modal元キャンディーズのメンバーで女優の田中好子さんの告別式に訪れた鳩山由紀夫元首相（右）と鳩山邦夫元総務相（東京・港区の青山葬儀所） \n\n撮影日：2011年04月25日 (credit:時事通信社)
(09 of12)
Open Image ModalFormer Japanese Prime Minister Yukio Hatoyama (3-R) offers a silent prayer in front of a memorial stone at the Seodaemun Prison History Hall in western Seoul, South Korea, 12 August 2015. The museum was a facility where leaders of anti-Japan resistance movements, including independence fighter Yu Gwan-sun, were imprisoned during the 1910-1945 Japanese colonial rule of the Korean Peninsula. EPA/STRINGER\n\n撮影日：2015年08月12日 (credit:EPA 時事)
(10 of12)
Open Image ModalFormer Japanese Prime Minister Yukio Hatoyama (C) bows in front of a memorial stone at the Seodaemun Prison History Hall in western Seoul, South Korea, 12 August 2015. The museum was a facility where leaders of anti-Japan resistance movements, including independence fighter Yu Gwan-sun, were imprisoned during the 1910-1945 Japanese colonial rule of the Korean Peninsula. EPA/STRINGER\n\n撮影日：2015年08月12日 (credit:EPA 時事)
(11 of12)
Open Image ModalFormer Japanese Prime Minister Yukio Hatoyama bows in front of a memorial stone at the Seodaemun Prison History Hall in western Seoul, South Korea, 12 August 2015. The museum was a facility where leaders of anti-Japan resistance movements, including independence fighter Yu Gwan-sun, were imprisoned during the 1910-1945 Japanese colonial rule of the Korean Peninsula. EPA/STRINGER\n\n撮影日：2015年08月12日 (credit:EPA 時事)
(12 of12)
Open Image ModalFormer Japanese Prime Minister Yukio Hatoyama (R) offers a bouquet in front of the cell where independence fighter Yu Gwan-sun was imprisoned during the 1910-1945 Japanese colonial rule of the Korean Peninsula at the Seodaemun Prison History Hall in western Seoul, South Korea, 12 August 2015. The museum was a facility where leaders of anti-Japan resistance movements, including independence fighter Yu Gwan-sun, were imprisoned during the 1910-1945 Japanese colonial rule of the Korean Peninsula. \n\n撮影日：2015年08月12日 (credit:EPA 時事)