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Yukitsugu, along with lord of [[Morioka han]] [[Nanbu Toshihisa]], lord of [[Sendai han]] [[Date Yoshikuni]], and lord of [[Matsumae han]] [[Matsumae Takahiro]], was assigned by the shogunate in [[1855]] to take on guard duties in certain areas of [[Ezo]].<ref>Ishin Shiryô Kôyô 維新史料綱要, vol 2 (1937), 36ff.</ref>

Yukitsugu, along with lord of [[Morioka han]] [[Nanbu Toshihisa]], lord of [[Sendai han]] [[Date Yoshikuni]], and lord of [[Matsumae han]] [[Matsumae Takahiro]], was assigned by the shogunate in [[1855]] to take on guard duties in certain areas of [[Ezo]].<ref>Ishin Shiryô Kôyô 維新史料綱要, vol 2 (1937), 36ff.</ref>

Yukitsugu remained ''daimyô'' until his death in [[1865]], when he was succeeded by [[Tsugaru Tsuguakira]].

Yukitsugu retired due to illness in [[1859]], and was succeeded by his adopted heir [[Tsugaru Tsuguakira]] (the fourth son of [[Hosokawa Narimori]], lord of [[Kumamoto han]].<ref>Ishin Shiryô Kôyô 維新史料綱要, vol 3 (1937), 137.</ref>

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|width="32%"|Preceded by:<br>'''[[Tsugaru Nobuyuki]]'''

|width="32%"|Preceded by:<br>'''[[Tsugaru Nobuyuki]]'''

|width="35%"|'''Lord of [[Hirosaki han|Hirosaki]]'''<br> 1839-1865

|width="35%"|'''Lord of [[Hirosaki han|Hirosaki]]'''<br> 1839-1859

|width="32%"|Succeeded by:<br>'''[[Tsugaru Tsuguakira]]'''

|width="32%"|Succeeded by:<br>'''[[Tsugaru Tsuguakira]]'''

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