Hessilhead is in Beith, North Ayrshire, Scotland. Hessilhead used to be called Hazlehead or Hasslehead. The lands were part of the Lordship of Giffen, and the Barony of Hessilhead, within the Baillerie of Cunninghame and the Parish of Beith. The castle was situated at .

Hessilhead Castle

In the late 19th century, the castle was described as "now roofless and ruinous, is an oblong structure, built at two periods, measuring some by 38½ feet. The old west part was apparently a 15th-17th century keep; the east addition was built by Francis Montgomerie, who bought the estate in 1680. Both old and new parts are vaulted on the ground floor; the upper parts are too ruinous to describe. The mansion was allowed to become ruinous about 1776."MacGibbon and Ross, D and T (1887 - 92), The Castellated and Domestic Architecture of Scotland from the Twelfth to the Eighteenth Centuries, 5 V, Edinburgh, Vol. 3, pp. 375–7. It was noted by Pont as a strong old building, surrounded with large ditches and situated on a loch.

An article in the Kilmarnock Standard of August 1949 titled Ancient Ayrshire Castles is accompanied by a photograph that shows substantial ivy-clad ruins set in a garden landscape with lawns, shrubs, trees and a well maintained paths.Kilmarnock Standard, August 1949 In 1956 the Royal Commission recorded that Hessilhead Castle has been demolished. Extensive quarrying around the site has removed any possible traces of a moat. No building vestiges remain.; this is however inaccurate as traces of rubble and foundations are still visible on the site, and the drainage from the quarry does use what was once a moat. Timothy Pont in around 1604 records that the castle was protected by substantial ditches and stood on a loch. This loch has long since been drained and the ditches filled in.Dobie, James D. (ed Dobie, J.S.) (1876). Cunninghame, Topographized by Timothy Pont 1604–1608, with continuations and illustrative notices. Pub. John Tweed, Glasgow. p. 194.

William Roy's map of 1747 - 55 shows a farm town of Hazlehead and nearby, set amongst fairly extensive ornamental rides and plantations, the castle of Heeselhead (sic). Armstrong's map of 1775 marks Hazlehead and finally John Thomson's map of 1832 gives the farm town of Hazelhead and the ruins of Hazlehead.John Thomson's map

Hessilhead in its later days was occupied by the family of Lord Glasgow, and after they left, the proprietor, a Mr. Macmichael, about the year 1776, took off the roof and allowed the place to go to ruin. Circa 1887 - 92 it is described as being enclosed as a garden. Dobie records the despoiler of Hessilhead as a Mr. Carmichael, who sold the materials from the castle and also removed parts of the walls, as well as cutting down and selling an impressive old Yew tree.Dobie, James D. (ed Dobie, J.S.) (1876). Cunninghame, Topographized by Timothy Pont 1604–1608, with continuations and illustrative notices. Pub. John Tweed, Glasgow. p. 204. In the 1960s the remains of the castle were blown up on the instructions of Howie of Dunlop.Love, Dane (2005), Lost Ayrshire - Ayrshire's Lost Architectural Heritage. Pub. Birlinn Ltd. Edinburgh. . pp 12 - 13.

Robertson records that Francis Montgomery of Giffin had added to the old square castle ..a great addition in a more modern stile. He also comments on the extensive tree planting that was in the shape of a cross, according to the taste of the times.Robertson, George (1820). Topographical Description of Ayrshire: More of Cunninghame. Irvine : Cunninghame Press. p. 285. It has been suggested that Coldstream Mill was built at this time and Robertson comments on the excellent lands of Cauldstream.Robertson, George (1820). Topographical Description of Ayrshire: More of Cunninghame. Irvine : Cunninghame Press. p. 286. Dr. Robert Patrick had planned to build a new mansion in the vicinity of the ruins of the castle and had already laid down the gardens.

Dobie also records that a little to the south of the ruined castle there was a singular echo, which slowly and plaintively repeated the voice once, throwing a melancholy charm over this scene of departed grandeur.

The history of the lands of Hessilhead

The first recorded holder of the lands of Hessilhead was Hugh de Eglintoun, who obtained the lands following forfeiture. Eglin, Lord of EglintounPaterson, James (1866) History of the Counties of Ayr and Wigton. Vol.III - Cuninghame. Pub. James Stillie, Edinburgh. p. 490.Robertson, William (1908). Ayrshire. Its History & Historic Families. Vol.2. Reprint by Grimsay Press. p. 49. is the first of the family recorded, living during the reign of King Malcolm Canmore; he may have been one of the Saxon barons who accompanied King Malcolm (who died in 1093) on his successful return to Scotland. The family continued until Elizabeth de Eglintoun, the sole heir, married Sir John de Montgomerie of Eaglesham. Elizabeth's mother was Giles, daughter of Walter, lord high steward of Scotland, and sister of King Robert II.Douglas, Robert (1764) The Peerage of Scotland. Edinburgh. p. 228.

When Hugh Eglintoun of that Ilk, her father, died soon after 1378 the Montgomerie family inherited the lands and hereafter Hessilhead's history is bound up with that family.Robertson, George (1823). A Genealogical Account of the principal families in Ayrshire, more particularly in Cunninghame. Printed. Cunninghame Press, Irvine. pp. 342–346.

Sir John Montgomerie of Hessilhead and Corsecraigs inherited the estate from his father, Hugh Montgomerie of Bawgraw (Balgray). John was slain at the battle of Flodden in 1513 and the estate passed to his son Hugh, who died on 23 January 1556. Hugh's heir was his son John who was appointed one of the tutors to Hugh, third Earl of Eglintoun. John married Margaret Fraser of Knock and was succeed in 1558 by his son Hugh. This young Hugh was a member of the Convention Parliament of 1560, at which the Protestant Confession of Faith was established.

In around 1576, Gabriel Montgomerie of nearby Scotston was slain by adherents of the Montgomeries of Hessilhead. Hugh had a son Robert who inherited in 1602, passing the estate on to his son Robert circa 1623. This Robert was a Commissioner of Supply for Ayrshire and his son, also Robert, succeeded in 1648 and was one of the representatives for Ayrshire in the first parliament of King Charles II. He had a daughter, Mary, who married MacAulay of Ardincaple.

Robert Montgomerie sold Hessilhead to the seventh Earl of Eglinton's (1613–1669) second son, The Right Hon. Francis Montgomerie inherited the nearby Giffen Castle and lived an eventful life. He was one of the Lords of the Privy Council, and a Commissioner of the Treasury, in the reign of William III and Queen Anne. He was appointed in 1706 as one of the Commissioners for Scotland for the Treaty of Union.

The Act of Union was very unpopular in some quarters. A song of 1706 on the Union reads:- "There's Roseberry, Glasgow, and Dupplin, And Lord Archibald Campbell and Ross, The President, Francis Montgomery, Wha ambles liked any paced horse."

In another, called "Lines upon the Rogues in Parliament," is the following stanza :- "Thou Francis of Giffen thou's bigot as hell, And Brodie in nonsense in this doth excell, For rebellion engrained you may each bear the bell, Wherefore sin on and be damned."

Francis built an addition to the old tower as well as slating the roof, making it one of the finest properties in the district. Francis also planted extensively, mostly as avenues or rides running to the mansion house. This Dutch style had the avenues in straight lines and at right angles. In the 1860s much of this designed landscape still existed.Dobie, James D. (ed Dobie, J.S.) (1876). Cunninghame, Topographized by Timothy Pont 1604–1608, with continuations and illustrative notices. Pub. John Tweed, Glasgow. p. 203.

In 1697 Francis was made one of the commissioners looking into witchcraft following the Christian Shaw case in which five out of 24 accused persons were burned at the stake. In 1692 the spelling of the name was Hyslehead.Hysleheade

Francis's son John contracted such debts that Hessilhead had to be disposed of by judicial sale in 1722 and was bought by Colonel Patrick Ogilvie who had married Elizabeth, one of John's sisters. The colonel sold the property to Robert Brodie of Calderhaugh, who in turn in 1768 sold it to Michael Carmichael.

The coat of arms of the Montgomeries of Hessilhead are Azure, two lances of Tournament, proper, between three Fleurs-de-lis, Or, and in the chief point an Annulet, Or, Stoned, Azure, with an Indentation in the side of the shield, on the Dexter side.Paterson, James (1866), History of the Counties of Ayr and Wigton. Vol. III. - Cunninghame. Part I. Pub. James Stillie, Edinburgh. p. 110.

The Auld Kirk of Beith had the Hessilhead loft in the East Wing. The loft and the carved wood Montgomerie of Hessilhead coat of arms were removed when the new church was built.Beith old Kirk.

The OS map shows that Hessilhead Cottage sat next to a well maintained walled garden, however by 1897 the garden had fallen into ruin. A gamekeepers cottage with a nearby pheasantry is marked from 1912, when a curling pond makes its first appearance, to the north-west of the castle ruins. In 1827 a lime works is shown on the map in the grounds of the castle.Aitken, Robert (1827), Map of the Parish of Beith.

Trearne In 1807, Dr. Robert Patrick of Trearne purchased the Hessilhead estate.Paterson, James (1866), History of the Counties of Ayr and Wigton. Vol. III. - Cunninghame. Part I. Pub. James Stillie, Edinburgh. pp. 106–110. Robert Patrick was an army medic and was appointed Inspector of Hospitals in 1801. John Shedden Patrick F.R.S.E. was his heir in 1838 and in 1844 Robert Shedden Patrick of Trearne and Hessilhead succeeded.Paterson, James (1866), History of the Counties of Ayr and Wigton. Vol. III. - Cunninghame. Part I. Pub. James Stillie, Edinburgh. pp. 128–129. James Dunlop lived at Trearne Lodge in 1820 with his wife. James met Major General Sir Thomas Brisbane through the Patricks of Trearne and went on to become the Astronomer Royal for New South Wales, Sir Thomas being the Governor of New South Wales and a great enthusiast for astronomy. James Dunlop died in Australia, having become a Fellow of the Royal Society, London and Edinburgh and the recipient of many medals recognising his achievements.Service, John (1890). Thir Notandums, being the literary recreations of the Laird Canticarl of Mongrynen. Edinburgh : Y. J. Pentland. Pages 127–222

Trearne House had been built about 1870, almost on the 'footprint' of an older mansion house. Mr and Mrs Ralston-Patrick lived for some time in Burnhouse Manor until their new house was ready for them. By 1877 Mr and Mrs Ralston-Patrick were living in the new Trearne. Jenny Kerr was probably the last person born at Trearne Lodge; her mother was living there with her parents when her father was a Lieutenant in the Glasgow Highlanders, and was fighting in France during the first World War.Recollections of Jenny Kerr. Over Hessilhead was on the Trearne Estate along with Hessilhead, Townend of Hessilhead and an estate saw mill with its water wheel driven by the Dusk Water.Recollections of John McKechnie During WW2 Trearne House was used by the army, following which it became Gresham House Boarding School. The school had a cook, a matron and five or six teachers up. There would be about thirty boys in the private boarding school, many of whom had parents who worked abroad.Recollections of May Henry.

Limestone quarries