page_title: Frederick IV, Duke of Austria
hierarchical_section_title: Frederick IV, Duke of Austria
context_page_description: Frederick IV, also known as Frederick of the Empty Pockets, a member of the House of Habsburg, was Duke of Austria from 1402 until his death. As a scion of the Habsburg Leopoldian line, he ruled over Further Austria and the County of Tyrol from 1406 onwards.
context_section_description: Frederick IV (1382 – 24 June 1439), also known as Frederick of the Empty Pockets (German: Friedrich mit der leeren Tasche), a member of the House of Habsburg, was Duke of Austria from 1402 until his death. As a scion of the Habsburg Leopoldian line, he ruled over Further Austria and the County of Tyrol from 1406 onwards.
caption: Fredericus dux Austriae, 16th century portrait by an unknown artist
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