The birthday of Ka Haku o Hawaii.
That is this 20th of May, and it is being moved to the 21st; it will be a day of celebration, and therefore the Legislature will be postponed to the 23rd of May.
[The celebration was held on the following day because the 20th fell on a Sunday that year.]
(Hae Hawaii, 5/16/1860, p. 28)

Ka Hae Hawaii, Buke 5, Ano Hou—Helu 7, Aoao 28. Mei 16, 1860.