Constance
Queen of Sicily in the 12th century
Queen of Sicily in the 12th century
1154
872 years ago
Leaders & Politicians
Italy
Born into the Hauteville dynasty, held the title of Queen of Sicily from 1194 until death. Married to Henry VI, Holy Roman Emperor, strengthening ties between the Kingdom of Sicily and the Holy Roman Empire. Mother to Frederick II, who became a significant Holy Roman Emperor and King of Sicily. Contributed to the political landscape of her time through her lineage and marriage alliances.
Reigned as Queen of Sicily from 1194 to 1198
Mothered Frederick II, Holy Roman Emperor
A prominent businessman and diplomat, contributed significantly to global environmental policy and sustainable development. Played a pivotal role in establishing the United Nations Environment Programme (UNEP) in 1972. Served as Secretary-General of the 1992 Earth Summit in Rio de Janeiro, which introduced key global environmental agreements. Engaged in various ventures promoting corporate responsibility toward environmental sustainability.
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