Alexander Mason of Leadville Nsw

I am seeking information on Alexander Mason of Leadville.
he married Maria Whiley and had 8 Children
Ann, born 1865
Ada, born 1869
James, born 1871
Maria, born 1873
George, born 1876
Olive, born 1878
Zillah, born 1881
and Gordon born 1885
Alexander died in 1911
He owned the Mount Pleasant Hotel in Leadville