I may have found where this acreage could be.  His brother John Kinkead could be the John Kinkead Jr. who applied for 300 acres of New Purchase land in 1769. First go to this map: http://www.mapsofpa.com/18thcentury/1777fadenatlaspa.jpg Find Fort Pitt, find Chartiers Creek and Saw Mill.  See the description on the application in 1769.  I posted most of this information before.  But I am even more convinced that John Kinkead Jr. below is Samuel's brother. He's the only Kinkead who makes an early application for land near Pittsburgh.  I think the 300 acres included the land named in Samuel Kinkead's will. I believe that the John Kinkead in Samuel Kinkead's will is the John Kinkead below.  I also believe that this John Kinkead is the one baptized in 1751 and the Samuel Kinkead baptized in 1753. 1745 John Kincaid, [000003] born in Lancaster County, PA, placed on Allegheny County, PA pension list, age 86,  served as a private, Penn. Militia, on March 4, 1831, died Oct. 16, 1833 . Revolutionary War Pension Abstracts 1769 John Kinkead, [000003] Jr., formerly of Lancaster County, PA, applied for a warrant to take up 300 acres in  Washington County, PA (Cumberland County, PA in 1769) of new purchase lands, now in Allegheny County, PA,  dated, June 27, 1769, application #3562, New Purchase, warrant #25, patentee, John Douglas, Nov. 10, 1784, 291 acres, name of tract, Bucks Forest. Pennsylvania State Archives, RG-17, Records of the Land Office, PATENT INDEX, P SERIES (P-1 to P-19), 1781-1794, P. No. 3, July 24, 1784-Sept, 19, 1785. 1769 John Kinkead, [000003] Jr., Application 3562, June 27, 1769, 300 acres, returned, Nov. 9, 1784 to John Douglass, Esqu. in Allegheny County, PA, on the south side of the Black Oak Ridge including three springs running to Shirtees Creek & to include a long bottom on both sides of the run northward of the Mange Hill about 3 miles from the head of the Sawmill Creek.  Peters Township, on a branch of Chartiers Creek, Washington County, PA.  Pennsylvania State Archives, RG-17, Records of the Land Office, NEW PURCHASE REGISTER: NUMERIC LISTING OF APPLICATIONS, 1769, page begins with 3560. John Kinkead could have applied for his brother 1781 John Kinkaid [000003] taxed in Peters Township, Washington County, PA for 380 acres, 2 horses, 2 cows,         2 sheep at 254.  Pennsylvania Archives, s. 3, vol. 22, p. 758. 1781 John Kincade [000003] taxed in Smith Township, Washington County, PA  for 200 acres, 1 horse, 1 cow, 3         sheep at 52.  Pennsylvania Archives, s. 3, vol. 22, p. 774. 1781 John Kincaid, [000003] private, 7th Class, Capt. Zadok Wright’s Company of Militia, 2nd Battalion,                     Washington County, PA Militia, Arrangement of Militia, 1781-1782.  Pennsylvania Archives, s. 6, vol. 2, p.             28. 1781 John Kincaid, [000003] private, drafted into service with Capt. Cunningham, April 1, 1781, marched to                 McKeesport, Pa., to serve seven months. War Department Pension Application of John Kincaid, S. 22,345 1782 John Kinkead, [000003] Jr., Lancaster County, PA sold land on Chartiers Creek, Petters Township,                     Washington County, PA to John Douglas, Washington County, PA, March 5, 1782. Washington County                 Court House, Washington, PA.  See:John Douglas.  The above is a draught of a tract of land situate in             Petters Township, Washington County, PA.  Surveyed January 12th 1785, in pursuance of a warrant granted         to John Douglas, Esq’r. dated Nov. 5, 1784, called John Douglass’s Delight, containing 330 acres with 6             percent allowance for roads.  David Redick D.S.  John Lukens, Esq.  Adjacent land owners:         John Douglass’s other land.  Pennsylvania State Archives, RG-17, Records of the Land Office, COPIED             SURVEYS, 1681-1912, Vol. A-75, p. 11. 1782 John Kincaid [000003] in 7th Class on roll of Capt. Zadok Wright’s Company of Washington County, PA             Militia, 1782.  Pennsylvania Archives, s. 6, v. 2, p. 28. 1782 John Kinkead, [000003] private, 7th Class, Capt. Zadok Wright’s Company, 2nd Battalion, Washington                 County, PA Militia, A return of 5th, 6th, 7th and 8th Classes, ordered to rendevouze, June 14th 1782.  Given             Under my hand this 19th day June 1782.  Zadok Wright, Capt.  Pennsylvania Archives, s. 6, v. 2, p. 53,         256. 1782 John Kinkead, [000003] private, 7th Class, Capt. Zadok Wright’s Company, 2nd Battalion, Washington                 County, PA Militia, A return of 6th, 7th and 8th Classes, ordered to rendevouze, September 15th, 1782.              Given Under my hand this 23rd day September 1782.  Zadok Wright, Capt.  Pennsylvania Archives, s. 6, v.         2, p. 73. 1784 John Kincaid [000003] taxed in Peters Township, Washington County, PA.. Washington County, PA Tax             Lists. 1784 John Kincaid [000003] taxed in Smith Township, Washington County, PA. Washington County, PA Tax              Lists. 1784 John Kincaid, [000003] Washington County, PA Militia received 3 pounds 17 shillings per certificate #2171         on November 15, 1784.  Record proves active service. Pennsylvania State Archives Online Card File 1833 John Kincaid, [000003] of Jefferson Township, Allegheny County, Pennsylvania  John Kincaid, Penn. S. 22,345 22.660 Pittsburgh Penn. John Kincaid, Pittsburgh in the State of Penn. was a Private in the Co. commanded by Captain Minton of the Regt. commanded by Col. Beelor in the Penn. Line for two years. Inscribed on the Roll of Penn. Pittsburgh at the rate of 80 Dollars 00 cents per annum to commence on the 4th day of March 1831. Certificate of Pension issued the 28 day of Nov. 1833 and sent to E. Simpson, Pittsburgh, Penn. Arrears to the 4th of September, 1833 $200.00 ?  allowance ending 4 March 1834          40.00                                                               240.00 Revolutionary Claim Act June 7, 1832 Recorded by Wm. ? Palmer, Clerk Book E, Vol. five, page 82 War Department Pension Office 15th Nov. 1833 Sir   The evidence in support of your ? and the act of June 7, 1832, has been examined, and the papers are herewith returned.  The following is a statement of your case in a tabular form.  On comparing these papers with the following rules and the subscribed notes you will readily perceive that objections exist, which must be removed before a pension can be allowed.  The notes and the regulations will show what is necessary to be done.  Those points to which your attention is more particularly directed, you will find marked in the margin with a brace (thus }).  You will, when you return your papers to this Department, send this printed letter with the, and you will by complying with this request, greatly facilitate the investigation of your claim. A Statement, showing the Service of John Kincaid Period of Service Duration Rank Name & Rank of Field officers  age at present 1 May 1778  6 months Prvt. Capt. Minton    85 years, Pa.        Capt. Beeler 1 May 1779  6 months Prvt. Capt. Wright  1 May 1780  6 months Prvt. Capt. Cox        Capt. Mitchel 1 May 1781  7 months Prvt. Cunningham I am, respectfully, Your obedient servant J.L. Edwards, Commissioner of Pensions Declaration in order to obtain the benefits of the Act of Congress passes June the 7th 1832 State of Pennsylvania County of Allegheny On this 25 day of October A.D. 1833 personally appearance in open court before the judges of the Court of Common Pleas now sitting John Kincaid, a ? of Jefferson Township in the County of Allegheny & State of Pa. aged eighty five years, who being first duly sworn according to Law with on ? oath make the following declaration in order to obtain the benefits of the Act of Congress passed  June the 7th 1832.  That he entered the service of the United States under he following named officers & served as herein stated.  John Kincaid states that he was drafted in the County of Yougheogheny, State of Virginia on the first day of May 1778 for the term of six months under the command of Captain Minton, from which place we marched to the mouth of Big Beaver Creek State of Pa. where we fell under the command of Colonel Beeler attached to General ?? McIntosh’s brigade at which place we built a fort called fort McIntosh at which place he accidentally cut his right knee while engaged in hewing timber for the fort.  That he received permission from the surgeon of the Regiment by leave of General McIntosh to return home ? he can be able to ? his respective Battalion which furlow  by permission ? state Oct. the 7th 1778.  After which he returned home & was confined by the wound to the 1st of Nov. when his term of service expired after having served six months as a private without receiving a discharge.  On the first of April 1779 he was drafted from the County of Youghoegheny in the state of VA for a term of six months under the command of Capt. Zadoch Wright from which place he marched to St. Michels Fort, State of Va. where we came under the command of Col. Cox at which place we remained, attending to duty to the 1st of October when his term of service expired & he returned home after having served six months as a private.  On the 1st of April 1780 he as drafted in the County of Youghegheny, State of Va. for the term of six months under the command of Capt. James Mitchell from which place we marched to James’ fort, State of Va. where we remained attending to duty to the 1st of October when his term of service expired & he returned home after having served six months as a private.  On the 1st of April 1781 he was drafted in Youghiogheny County, Va. for the term of seven months under the command of Capt. Cunningham from which place we marched to McKeesport, State of PA where we fell under the command of Colonel Laughery at which place we remained attending to duty to the 1st of November when his term of service expired & he returned home after having served seven months as a private & states further that he has no documentary  evidence with the exception of the surgeons certificate, which is hereunto annexed & that he knows of no person whose testimony he can procure who can testify to his service except Joseph ? whose deposition is hereunto ? He hereby relinquishes every claim whatever to a pension or annuity except the present & declares that his name is not to be found on the pension roll of the agency of any state or territory, sworn to & subscribed the day & year aforesaid:  John Kinkead, Francis McClure We, Samuel Weis, a clergyman, residing in the County of Allegheny & State of Penns.  Jonathan Walker, residing in the same hereby certify that we are well acquainted with John Kincaid, who has sworn to & subscribed the above declaration that we believe him to be eighty five years of age that he is reputed & believed in the neighborhood where he resides to have been a soldier of the Revolution & that we concur in that opinion.  Sworn & subscribed the day & year aforesaid Samuel Weis, A Men Jonathan Walker Francis McClure Sincerely Norman Kincaide