Qld. archives list this but when you go one link deeper the index is not available.
Search Divorces 1861-1894—Index to records of divorces, also known as matrimonial petitions, causes (writs) or Common Law writs.
Nothing found in Trove so far in 1858 or 1859.
No doubt Alexander remarried.
Curious
Mrs. Albion has two sons alive
out of seven boys and girls. The
names of the sons are Hugh, at pre-
sent residing; in Queensland; and
George, as already stated, a resi-
dent of Surry-hills.
Obit says family name is Whitly but image and transcription have Whitty.