Misc: Which of the Great Train Robbers became a florist outside Waterloo station?

Questions

1858 Treaty of---------- , China cedes north bank of Amur River to Russia.?

1858 Treaty of Algun, ---------- cedes north bank of Amur River to Russia.?

1858 Treaty of Algun, China cedes north bank of ---------- River to Russia.?

1858 Treaty of Algun, China cedes north bank of Amur River to---------- .?

1865 Shigechiyo ---------- achieved oldest authenticated age (120 y 237 d), born.?