<prompt> Feleletša polelwana e latelago: Porteous o ile a bewa go Royal Regiment of Artillery ka 1937. Ka 26 August 1940 o ile a hlatlošetšwa go ba lefotenente. Ka August 19, 1942, o be a e-na le nywaga e 24 e bile e le mokgomana wa nakwana yo a bego a kgokagantšwe le Commando No. 4 ge a be a dira tiro yeo a ilego a newa VC ka baka la yona, nakong ya ntwa ya selegae.  <response>: Tlhaselo ya Dieppe. Tsopolo e ile ya gatišwa ka go tlaleletšo ya London Gazette ya October 2, 1942 gomme ya balega ka gore: 