John Edward Deane Browne, 5th Baron Kilmaine JP DL (18 March 1878 – 27 August 1946) was an Anglo-Irish politician and landowner.
[1][3] His father, who reportedly suffered from "acute nervous disease" for many years, died by suicide in 1907, when he jumped out of a hotel room in Paris, where he had gone for treatment.
He sold their estate at Nealepark in Neale, County Mayo and remaining Irish lands in 1925 and moved to Great Britain.
[2][3] Lord Kilmaine died in Bexhill Hospital in 1946 of poisoning[5] with carbolic acid, after drinking disinfectant.
His physician testified at the inquest that his mental condition had deteriorated since an illness five months earlier.