Richard Jenkin Polglase
of Australia
Born in 1817 in Gwinear, Cornwall, to farmer Ralph Polglase and Eleanor Polglase (née Jenkin).
At some point he emigrated to Australia
He was declared insolvent in 1856.
c.1858 He arrived in Melbourne. From January 1859 he managed the Crown Iron Works in partnership with Henry Tregellas. The partnership was dissolved in February 1862 (with accounts to be paid by Polglase), and the Works was put up for sale in June 1862.
Richard Jenkin Polglase died at his residence in Ballarat on 1 March 1878.
The above information is condensed from here [1]