The Jesuit Antonio Andrada, a native of Portugal (1580-1634), travelling from India, appears to have entered Tibet on the west, in the Manasarowar Lake region, and made his way across to Tangut and north-western China; in 1661 the Jesuit fathers Johann Grueber (an Austrian) and Albert D 'Orville (a Belgian) travelled from Peking via Tangut to Lhasa, and thence through Nepal to India.