Andrew Michael Graham-Yooll OBE (1944 <unk> 5 Chikunguru 2019) aive mutori wenhau weArgentina, mwanakomana wababa veScotland naamai veChirungu. Akanga ari munyori wamabhuku anenge makumi matatu, akanyorwa muChirungu nechiSpanish. "Mugariro Worutyo" (Eland, 1986) rava bhuku rakakurumbira pamakore orutyo
muArgentina.