She owned castle trough WW2 (when it was used as a hospital) until her death in 1974, when she left the castle to the private charitable trust Leeds Castle Foundation who had a goal to preserve castle and offer public access to it to tourists.
Official statistics shows Nepal's per capita income was $ 1100 dollars in 2008. An average family has 4-5 persons usually with only one person earning. However, my opinion is the per capita thing has been inflated due to extremely high income of few people.
Nepal. Incomes in the Nepal are among the lowest on the world. There are many people who live with only 1 USD per day. Many experienced engineers, software developers, and other experienced employees receive salary of around 600,000 NPR or more.