Henry IX the Older died in 1467.
Henry IX of Lubin died in 1419.
Henry VI the Older died in 1393.
Henry IX of Lubin was born in 1369.
Ramesses IX died in -1111.
Do you mean Henry Benedict Stuart, a grandson of James II, and brother of Charles Edward Stuart (Bonnie Prince Charlie), who became a Roman Catholic Cardinal? If so, "Henry IX" as he might well have become if James II had stayed insitu on the throne; was born on 11 March 1725 and died on 13 July 1807.
he died when Charles I(his older brother) was 12 years old.
David IX of Georgia died in 1360.
Adolf IX of Berg died in 1348.
Ptolemy IX Lathyros died in -81.
George IX of Kartli died in 1539.
Pope John IX died in 900.
Mar Thoma IX died in 1817.