It's always worth googling a ship's name.
I got
http://www.angelfire.com/de/BobSanders/ETR.html which gives this information:
LLACARVAN 1917-18 1904 4748 Richardson, Duck, Stockton Previously the W I RADCLIFFE - Torpedoed & sunk 16 May 1918
LLANCARFAN 1940-43 1937 4910 White's Marine, Hepburn Bought from White Shipping, Newcastle - Bombed/sunk 30 May 1943