I'm trying to trace a David Ellerker (b 8 Sep 1853 in Dunnington, Yorkshire, England) who went to Australia (landing in Sandridge in early April 1876). We have a letter written by him the day after landing in Sandridge:
http://www.familytree.watsonhaigh.net/source.php?sid=S0026
(Click on the images to navigate to the full resolution images, or click the word doc icon(s) to view a transcribed version). Basically, the trail ends there.

I'd be really greatful if you could search to see if he married or died in Victoria after he arrive in early April 1876.

Cheers,
Nathan