The Rockefeller family is still very active in philanthropy, with a strong focus on global health and world hunger. The Rockefeller Foundation's website also highlights its desire to expand economic opportunities among struggling families.

As part of the organisation's public presence, it also regularly celebrates the philanthropic efforts of others. In 2013, for example, Elton John (pictured) was given the Rockefeller Foundation Lifetime Achievement Award for his role as an advocate for people with HIV/AIDS.

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Updated by Alice Cattley

How John D. Rockefeller built an oil dynasty and made billions