Whakakihia te rerenga e whai ake nei: I whanau a George Lascelles i te whare o Chesterfield House o ona maatua i Ranana i te 7 o Hui-tanguru 1923, te tamaiti tuatahi o Henry Lascelles, Viscount Lascelles, me te Princess Mary, Viscountess Lascelles, me te mokopuna tuatahi o Kingi George V me Kuini Meri, i tu hei kaitautoko i tana iriiri. I puta te iriiri i te 25 o Poutu-te-rangi 1923 i te Whare Karakia o St Mary i te kainga o Goldsborough, tata ki Knaresborough e tata ana ki te whare o te whanau o Goldsborough Hall. Whai muri i te matenga o tona tupuna i te tau 1929, i whakaingoatia ia hei Viscount Lascelles i te mea i angitu tana papa ki te kaari. I mahi a ia hei Kaihautū o te Hōnore i te
te whakaharatanga o tana matua keke a Kingi Hōri VI i Mei 1937.