Hi there, Barbara, If your Thomas Coole Kewley died on 20 July, 1909 then his death certificate is online at familysearch.org. It gives a few details. The name only shows as Thomas Kewley, aged 24, deck hand.
This is the link (close up ht tps):
ht tps://familysearch.org/ark:/61903/3:1:33SQ-GPFF-9R12?mode=g&i=2310&cc=1307272
Hope this helps.