Hjalmar Högquist
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Hjalmar Högquist, born 18 June 1839 in Hamburg, died 1874 in London, illegitimate son of king Oscar I of Sweden and actress Emilie Högquist.
Högquist, along with his brother Max, were known by the mockname "The Princes of Lappland".
Married 1863 to Emilie Hafström.
Children: