surname search

I am searching for any info on my grandfather who told us he was born in Oslo (Kristiana ) about 1890 and came to Australia about 1911 with White Star Lines and jumped ship (Deserter) so I am not sure if this is his real name, I have dna results if anyone wants to see if we match. Grandfathers name Edvard De Leiuen, mother Florence Pearson, sister Kristina. Does White Star Lines have any crew listings? The story seems to correlate with shipping times and routes I just cant find any records of De Leiuen, Any info much appreciated Rene