John Sinclair-Hill: key obituary facts
Is John Sinclair-Hill dead? Yes. John Sinclair-Hill died on November 29, 2025, at age 91.
Cause of death: John Sinclair-Hill's cause of death has not been publicly confirmed.
What was John Sinclair-Hill known for?
John Sinclair-Hill was an Australian polo player.
Australian polo player
Died on Saturday November 29th 2025