NEW (Nov 2020) Rare YDNA H2 Discovered in Ireland): https://pbase.com/daveb/purbeck/Y700/Y700H
BigY Y700 Advanced SNP testing: The most advanced YDNA test to date.
Boyett YDNA Surname Project: https://pbase.com/daveb/boyett
Looking for Boyett, Boyt/e, Cockram, Savage, Cockerham, Haviland and Pitt YDNA and family research in Purbeck and surrounding areas of Dorset, UK.

See Ireland Thomas Boyt:
Year: 1237 m. 7 pg 476
https://www.british-history.ac.uk/cal-close-rolls/hen3/vol3/pp464-478
BHO "For Thomas Boyt and his associates: The bailiffs of Bristol, of the chattels of Thomas Boyt, Alice Augustun, and William le Palmer, who are of Drogheda, to be released on bail, shall be the above commission of the chattels of Jordan Stopll. Witness the king at Plumsted July 22"
Close Rolls of the Reign of Henry III: Preserved in the Public Record Office By Great Britain. Public Record Office https://tinyurl.com/22rmzjva
Google Translation: For Thomas Boyt and his associates.—It was ordered to the bailiffs of Bristol concerning the chattels of Thomas Boyt, Alice Augustun, and Willelmi le Paumer, who are of Drogheda, that they should be elected by the plevin as was ordered above concerning the chattels of Jordan Stopll. Witness the king at Plumsted, xxij. on the day of July. The same order was given to the same bailiffs for Hamon Fuket. Test as above. The same was ordered for Ranulf de Rothomago. Test as above.

1275-1276 Sheriff's Accounts for County Tipperary, 1275-6 https://www.jstor.org/stable/25515980
Theobald Pincerna le Bottiler/Butler, Royal Services, paid 465lbs to pardon him and his men in Munster.
https://www.jstor.org/stable/25515980?seq=2#metadata_info_tab_contents
Theobald Pincerna Botiller Butler https://www.findagrave.com/memorial/86885956/theobald-fitzwalter

Elena daughter of Stephen Boyt, Adam Boyt, Ralph Boyth, Adam Boyth, Henry le Bret, Adam le Bret, (Dublin, Meath, Connacht)
Ralph de Cauntewell, Thomas de Countewell
Maurice de Bermingham, James de Bermingham
Milo de Stokes, John le Savage
Note: Bret may not be Boyt as it appears many times with the military caste of Theobald and Richard de Burgo

1277, Ormond deed 220. B William son of Fulc and Katherine Chauntecler his wife grant to Richard de Cantewell and his heirs an acre in the north of the way called Druff in the middle of the long meadow in the tenement of Kylmenaddok [oblit] ... a penny silver yearly . . . Witnesses : [oblit.] Boyt, Michael Hevydde, John Hevydde, Roger de Cantewell, Philip Beche. Given at Kylmenaddok on Saturday in the feast of St. Michael in the 5th year of King Edward. [September 29, 1277.] Seal missing.

1279 France: Calendar of the Patent Rolls Preserved in the Public Record Office
By Great Britain. Public Record Office (Elias Boyt, Citizen and Merchant of Bordeaux) April 23, 1279 Protection (SEE Boyt and de La Boétie, below)

. https://www.jstor.org/stable/25508254 de Verdon history
1312 April 23rd LOUTH with Nicholas de Verdon, King's Banner, jailed Thomas BOYT and others from Dundalk, released to fight the SCOTS
The history of Drogheda, and its environs, Volume 2
By John D'Alton http://tinyurl.com/437ehtp7

. https://archive.org/details/calendarofjustic03irel/mode/2up?q=Boyt
. https://archive.org/details/journalofcountyl434coun/page/n113/mode/2up?q=Boyt
A day has been assigned to him for his hearing before, etc. And it is by main
prize as elsewhere appears, etc. At [and ?] Walter de la Pulle and others of the following of Robert de Verdon
towit, Roger de Clynton, Adam son of John de Cusack, Simon Dod, Robert Cashel,
John le Fleminge of Meath, Simon Cor[c ?]keley, John le Fleminge of Griot, Richard,
John and Thos le Blond, Richard a Cleric, Simon Serle, Jas le White, Philip Chaumbre,
Ralph Hunt, John Pippard, Henry Serle, Adam de Serleston, Richard Hunt, Bertram
Hunt, John de Bluet, Alan son of Simon Dillon of Donaghmayne, Adam Jordan,
Peter Daniel and Philip MacShane gave themselves up to the aforesaid Roger de la Mortimer in form before mentioned—to' wit, on guarantee of their lives and limbs,
which Roger consigned them to the prison of Dublin Castle, on the octave of the
Holy Trinity next ensuing. And at the instance of the aforesaid Roger it is granted
that the aforesaid Walter and the others be bailed by the same Roger until the
feast of the Nativity of Saint John the Baptist next ensuing.
After this, on that day the aforesaid Roger delivered up prisoners, the bodies
of the aforesaid Walter, Roger, Adam, Symon, Robert, John, Symon, John, Richard
Thomas, Symon, James, Philip, Ralph, John, Henry, Adam, Richard, Bertram, John,
Alen, Adam, Peter and Philip : and likewise the bodies of Robert de Verdon, Thomas
Bron, Roger Gernon de Coly, John Gernon, John de Cruys, Roger Wodeford, Benedict
Crompe, Richard Godman, Robert Garson, Adam Not, John Brocas, Nicholas son of Thomas le Tanner, Roger Godman, Peter Bacun, William son of Elias le Tanner,
Benedict Kenafeg, Adum Lewis, John Byrt, William Harvard and Thomas Boyt,
of the following of the aforesaid Robert de Verdon, who gave themselves up to the
aforesaid Roger in form before mentioned, but saving life and limb. From this document General Stubbs compiled the following lists of personal and
place-names
—
List of persons who were implicated in the disturbances in the County Louth
in the year 1312 on the arraignment of Nicholas de Verdon before the Lord Justice :

[v. 1] XXIII to XXXI years of Edward I [1295-1303]--[v. 2] Edward I. Part 2. XXXIII-XXXV years [1305-1307]--[v. 3] I to VII years of Edward II. [1308-1314]

. http://archive.org/details/journalofcountyl434coun/page/n113/mode/2up?q=Boyt Journal of the County Louth Archaeological Society
1313 LOUTH, jury of John Drake, Ralph BOYT
1313 MEATH, jury, Philip Boyt
https://www.jstor.org/stable/27729223 Disturbances in the Co. Louth, A.D. 1312
1315, 26 May 1315 – 14 October 1318 Invasion of Ireland by Edward de Bruce. Battle of Faughart led by Sir Milo de Verdon and Sir John de Bermingham resulting in the defeat of the Scots and death of Edward de Bruce, brother of Robert de Bruce. The other Verdon's and their men were reported as being part of that battle. The "their men" may have included Thomas Boyt who was with the de Verdons in 1312 and released from the Dublin Castle to fight the Scots with de Verdon. They went to England first but returned to Ireland in service to the King in Co. Louth and Meath. http://what-when-how.com/medieval-ireland/bruce-edward-c-1275-1318-medieval-ireland/

1325 Rose de Verdon, dau and heir of Nicholas de Verdon, marries at the King's request, Theobald Butler (Ormond). He dies in 1330 in service to the King in France. Rose builds Castle Roche and her son becomes heir to Butler/Ormond Lands. https://en.wikipedia.org/wiki/Castle_Roche

1325, Grant by John Chyke of Wareham to Peter le Boyt of Blachenwell in Purbeck of his holding of land at le Wytemulle [White Mill] in the parish of St Bartholomew, Schapwyk [Shapwick], with his part of the mill, and various lands. Also the third part currently held by Alice Crul as her dower after the death of John Chyke's father (once it should fall vacant). Witnesses: Roger Champayn, John Champayn, James de Wynterborn, Robert Tylie, John Colsweyn, John Lysther, Richard de Callesale. Date 1325 https://www.nationaltrust.org.uk/white-mill

Family research connecting the Boyt, Haviland, Cockram and Pitt families of Purbeck, Dorset. This project was started in February 2020 after finding Ancestry DNA matches between Boyt and Haviland. Since that time various records have been found in the Parish records showing connections between the families around the Swanage (Sandwich) areas of Purbeck. https://en.wikipedia.org/wiki/Swanage
https://www.nationaltrust.org.uk/corfe-castle

1444: A record in the Isle of Purbeck dated 1444 for John Boyt of Langton Herring Dorset. He is listed a “reeve” an Anglo-Saxon word for Bailiff or Overseer.
1489-1501 Bailiff of Dorchester, John Boyte
https://sites.rootsweb.com/~fordingtondorset/Files2/BailiffsofDorchester.html

Research places the Haviland Family at the Wilkeswood Manor from about 1530. Wilkeswood from court records dated April 26 1697 indicated that it was in the possession of James Haviland located as part of Eastlington and Langton Wallis. It is located near the marble quarries outside Swanage. Part of: Eastlington and Langton Wallis, Map of Eastlington http://gigapan.com/gigapans/194434

James Haverland of Wilkeswood Manor married Elizabeth Cockram, dau of Rev Bruin Cockram, Rector of Swanich. Worth Matravers, Feb 8, 1679, William Boyte marries Bridget Haviland, dau of James Haviland. Worth Matravers is a small village 3½ miles S.S.E. from Corfe Castle bounded by the English Channel on the south and the nearby seaside Swanage 4 miles east.

William Cockram of Egliston, Purbeck: http://www.tynehamopc.org.uk/early-history/
. https://archive.org/details/inaroundisleofpu00wood/page/122/mode/2up?q=cockram

James de Havelland Mayor of Poole in the years 1494, 1498, 1502, and 1506. James married Helena. They had three sons Richard, John, and William; and one daughter, Hélène or Eleanor. The daughter married William, the son of Nicholas Pitt (living temp. Henry VI.), who is the first known ancestor of that historic family. (Haviland Research Documents)

http://www.opcdorset.org/SwanageFiles/SwanageBaps1563-1684.htm
1680 20 Jan Ann daughter of William & Bridget Boyt
1682 19 Nov Mary daughter of William & Bridget Boyte

Isle of Purbeck (PVRBEK) 1645 the village Sandwitch on the coast is now Swanage and the location of many Boyte records including marriage records to the Cockram/Cockerham, Pitt and Haviland Families). The marble merchant travel was by ship to nearby Poole. You can see the steep ridge of rock and evidence of no roads or bridges to other parts of Dorset. Corfe Castle, Corfe is an old Anglo Saxon word for (Gate/Gap), which is located at the only gap through the ridge.
https://www.nationaltrust.org.uk/corfe-castle

Stone Merchants and Marblers of Corfe Castle
https://www.genuki.org.uk/big/eng/DOR/CorfeCastle/articles

Records of annual meetings of the Marblers/Stone Cutters were held at Corfe Castle and meetings reflect statements that some members were descendants of Phoenicians. However, no confirming information found except for records of "Phoenician coal money" being found by the local miners.
Prehistoric and Romano-British Kimmeridge Shale: https://bnss.org.uk/sections/museum/objects/coal-money/

This rare YDNA has recently been discovered in ancient remains in Ireland. Migration of H2 is from the middle-east and certainly out of place for Anglo/Saxon Britain. Currently a mystery as to how they arrived in Ireland or Purbeck.

H2 Study 2021, 2nd Migration Route: https://www.nature.com/articles/s41598-021-94491-z?fbclid
We highlight the improved performance obtained via YMCA by analyzing the Y-chromosomal haplogroup H2 (H-P96), a low-frequency YHG that is associated with early farmers during the Neolithic transition in Western Eurasia. We curated a data set of 46 previously published individuals (45 ancient and 1 modern), and 49 newly YMCA-sequenced individuals (all ancient). We show that our current understanding of H2, which is based largely on modern H2 samples (n = 20), is inconsistent with the ancient diversity of our H2 individuals. In resolving this ancient haplogroup, we can show two distinct migration paths along the Mediterranean and Danube for Neolithic groups from Anatolia to Western Europe, ultimately resulting in the Mediterranean-derived groups also reaching Britain and Ireland.