Henry Milbourne, also Milburne or Milborne, (circa 1600 – after 1692) was a Welsh magistrate who served as the Recorder of Monmouth and as agent to the Duke of Beaufort.
[6] Milbourne served as a steward at the Jesuit college at The Cwm which was owned by the Worcester Estate, in the parish of Llanrothal, Herefordshire in the 1670s.
He is known to have been the steward of Cwm at the time it was raided, during the Popish plot in 1678, by Border Protestants such as Herbert Croft, John Arnold of Monmouthshire and ultra-Protestant Charles Price.
[4][7] Arnold reportedly gave some of his harshest criticism to Milbourne, describing him as an "undoubted Papist" who only "held lands wirth £100 per annum in one county, but is made justice of the peace in four".
[3] Also involved in the dispute was Milbourne's uncle Rowland Prichard,[9] who claimed "to pay an extra £10 a year rent to be allowed to have mass said at his house at Llanrothal" and one of Milborne's servants.