Complex sentence: Kanetake had a son, Kimotsuki Kaneyuki, later Vice Admiral, and later elevated to the peerage as Baron Kimotsuki in 1907.He previously was principal of the Naval Academy in 1904-05 and later served a term as Mayor of Osaka.
Split into simpler sentences: Kanetake had a son, Kimotsuki Kaneyuki, later Vice Admiral, and later elevated to the peerage as Baron Kimotsuki in 1907. Previously Principal of the Naval Academy in 1904-05 and served as Mayor of Osaka.