"Archived copy"(PDF). www.boe.es. Archived from the original(PDF) on 10 June 2015. Retrieved 15 January 2022.{{cite web}}: CS1 maint: archived copy as title (link)
"Archived copy"(PDF). www.boe.es. Archived from the original(PDF) on 10 June 2015. Retrieved 15 January 2022.{{cite web}}: CS1 maint: archived copy as title (link)
wikipedia.org
ja.wikipedia.org
Both Nagako and Hirohito were distant cousins twice over: fourteenth cousins thrice removed by Prince Fushimi Sadafusa of the Fushimi-no-miya cadet branch of the imperial house, and tenth cousins once removed through Bōjirō Toshimasa (1582–1609), a courtier and noble (kuge).