I hope this reaches you, better late than never. My G.G.Grandmother's maiden name was Unstead Mary Anne b.1820 at Falmer Sussex father was William a farmer her mother not known on NSW Death Certificate. She married George Hoad, Brighton, Sussex 1846 and then travelled to NSW with husband George and children George, Henry and maybe another child. I am interested also in this family. Do you thinh there is a connection?