First portion taken from: "Old Union Cemetery" listing from the USGenWeb
project for Westmoreland County:
http://www.pa-roots.com/westmoreland/townships/hempfield/oldunion.html
The USGenWeb project site is missing surnames beginning with S through the end of the
alphabet.
[This complete list appears in the Publications of the Genealogical Society of Pennsylvania, Vol. VI, No. 1, March 1915, on p. 26, entitled "Old Union Graveyard, German Reformed and Lutheran, Greensburg, Westmoreland County, Pennsylvania." Beneath the title it says (Only old stones copied.)]
Adam Baker/ d. Dec. 26, 1832/ aged 62 yrs. 2 m. 26 days
Marie E./ Relict of John A. Baker/ d. Dec. 27th, 1852 aged 80 yrs. 9 m. 9 da.
Michael Bortz/ d. Nov. 6, 1843/ aged 85 yrs.
Michael Bortz/ d. March 18, 1853/ aged 92 yrs. 9 m. 13 da.
John Peter Cough/ Died Nov. 27th, 1832/ In 74th yr. of his age
Peter Peter Eicher/ d. March 8, 1819/ In 77th yr. of his age
Nancy/ wife of Petr Eicher/ d. Aug. 3, 1831/ In 78th yr. of her age
Henry Eiseman Senr./ d. Nov. 30,1838/ Age 73 yrs
Christe Nan/ wife of Henry Iseman/ d. May 24, 1845/ aged 71 yrs 3m. 13 da.
Peter Fleeger, Senr/ d.March 7, 1815/ In 70 yr of his age
Elizabeth Fleeger/ Consort of Peter Fleeger, Senr/ d. Nov. 27, 1824/ In the 78 yr. of her age
John Fleeger, Senr/ born Hagerstown, Maryland, Aug. 26, 1777/d. Greensburg, PA Nov. 14, 1859
Elizabeth Fleeger/ born Hagerstown, Maryland, Aug. 6, 1777/ d. Greensburg, PA July 9, 1872
Hezekiah/J.M./Peter/John/Leremia/Harriet/Emily [all in one large monument]
Frederick Rohrer, Esq. / d. Sept. 21, 1825/ aged 82 yrs
Catherine E. Rohrer/ Wife of Frederick Rohrer/ di. Mch 12, 1829 in 83 yrs of age
Loremia Lucretia Fleeger/ d. Cec. 14, 1824/ age 6 yrs 9 m. 10 da.
Elizabeth Heyl/ wife of Johnathan Heyl/ Born June 14, 1769/ d. Nov. 22, 1842
Peter Horbach, Senr/ d. June 24, 1819/ In 66th yr of his age
Daniel Hosler/ born in Cadorus Twp./ York Co., PA/ Oct 19, 1791/ d. April 6, 1829
John Houser/ d. July 15, 1804/ aged 70 years 10 m. 3 weeks
Elizabeth Houser/ d. Nov. 28, 1803/ aged 78 yrs. 2 m. 2 da.
Jacob Houk Senr/ d. 1823/ In 73d yr of his age
Magdalene Houk/ d. Aug. 24, 1815/ aged 64 yrs.
Jacob Hugus/ born June 6, 1768/ d. June 28,1835
John Michael Kepple/ born Jan. 14, 1759/ d. May 8, 1824/ aged 65 yrs 3 m. 25 da.
Dorothy/ Wife of John M. Kepple/ d. April 20th, 1846/ aged 79 yrs. 6 m.
John Kuhns Senr/ d. March 28,1823
Elizabeth Kuhns/ Consort of John Kuhns Senr/ d. Oct. 16,1830/ aged 62 yrs
Joseph Kern/ d. May 23, 1843/ aged 73 yrs.
Ann Catherine/ Relict of John Krieder/ d. Spet. 12, 1847/ in 70th yr of her age.
John Leichty Senr/ d. Aug. 8, 1839/ aged 65 yrs
John McCaully/ d. July 13, 1838/ in 84th yr of his age
Nancy McCaully/ Wife of John McCaully/ d. April 22, 1834 aged 81 yrs
Philip J. Meckling/ d. Aug. 19th 1847/ in 73d yr of his age
Davie Moritz/ d. 1804/ aged 39 yrs
Peter Rugh/ d. Dec. 22, 1822/ age 81 yrs 4 m. 5 da.
Maria Margaret/ wife of Peter Rugh/ d. Apr. 12, 1831/ aged 77 yrs. 4 m. 15 da.
Jonathan Sarver Senr/ d. Sept. 2, 1851/ aged 83 yrs.
MISSING FROM THE WEB SITE:
Catherine Sarver / Wife of Jonathan Sarver Senr / Died Aug. 27, 1846 / Aged 73 yrs. 1 mo. 4 d.
Tobias Seyboth / Died June 14, 1819 / Aged 70 yrs. 5 mo. 19 days
Frederick Shaeffer / Died Feb. 6, 1830 / Aged 90 yrs
Margaret Shaeffer / Consort of Frederick Shaeffer, Sr / Died Feb. 2, 1816 / Aged –
John Frederick Shaeffer / Died Mch 1847 / Aged 70 yrs
Nicholas Silvius / Died Dec. 13, 1802 / Aged 79 yrs 10 mo.
Peter Smale / Died Nov. 17, 1845 / Aged 79 yrs 10 mo. 8 da.
Sophia / Consort of Peter Smale / Died Mch 18, 1849 / Aged 82 yrs 5 mo. 12 days
Jacob Smeltzer / Died Mch 22, 1843 / Aged 72 yrs 6 mo. 6 d.
Catherine Smeltzer / wife of Jacob Smeltzer / Died Nov. 24, 1844 / Aged 70 yrs 2 mo. 2 d.
Simon Singer or Imger / Died April 15, 1829 / Aged 50 yrs 6 mo. 7 d.
Michael Straw / Died Nov. 22, 1840 / Aged 64 yrs 8 mo. 17 d.
Reverand Michael Steck / Pastor Evangelical Lutheran Church for 50 yrs / 38 years at Greensburg Church / Born Aug. 5, 1756 / Died July 14, 1830 / Aged 73 yrs 9 mo. 9 days
Esther / Wife of Rev. Michael Steck / Died May 26, 1846 / in 80th yr of her age
Rev. Michael J. Steck / 19 yrs / Pastor of Greensburg Church / born May 1, 1793 / Died Sept. 1, 1848
Catherine Elizabeth / relict of Rev. M. J. Steck / Born Mch 13, 1799 / Died Nov. 18, 1868
Col. Christ Truby, Esq. / Died Feb. 20, 1802 / Aged 66 yrs [military marker]
Isabella Truby / Wife of Col. Truby / Died Aug. 24, 1801 / Aged 63 yrs
Jacob Turney, Esq. / Born Dec. 9, 1788 / Died Jan. 6, 1827
Anna Maria / Consort of Rev. Wm. Weaver / Died June 1, 1832 / Aged 70 yrs
Henry Welty, Senr / Died July 4, 1841 / in 77th yr of his age
Catherine / Consort of Henry Welty / Born July 15, 1768 / Died July 28, 1839 / Aged 71 yrs
Daniel Williams / Died Apr. 27, 1803 / Aged 56 yrs
Thomas Williams, Senr / Died Sept. 7, 1819 / in 76th yr of her age
Mary Magdalena Williams / Died Apr. 7, 1827 / in 70th yr of her age
Filial Gratitude hath raised this humble Tribute / In Memory of / Robert Williams who was born / Cecil Co. Maryland Mch 17, 1779 / Died May 18, 1827 / Aged 48 yrs
Agnes Williams / Wife of Robert Williams, Senr / Born Aug. 16, 1784 / Died May 14, 1864
Virginia / Robert / James B. / Samuel / John M. / Elizabeth S. / Mary [on two large flat stones]
Henry Wise / Died May 10, 1831 / Aged 67 yrs 7 mo.
Barbara Wise / Relict of Henry Wise / Died Sept. 19, 1833 / Aged 64 yrs 11 mo.
Gen’l John H. Wise / Died May 13, 1833 / Aged 44 yrs 4 mo. 27 d. [military marker]
Peter Zimmerman / Born July 8, 1776 / Died sept. 28, 1849
[illegible] / Wife of Peter Zimmerman / Born Dec. 31, 1775 / Died May 15, 1833
Jacob Zimmerman / Died Dec. ___ 1843 / Aged 78 yrs
Magdalena Zimmerman / Died Oct. 12, 1828 / in 55th yr of age