- [S50] Introduction by Jefferson M. Moak, Tombstone Inscriptions at Milestown (Oaklane), Philadelphia (Philadelphia, PA: Pennsylvania Genealogical Magazine Vol. 42, 2001).
- [S468] 1800 U.S. census, Philadelphia County, PA, population schedule, Bristol Township, page 293, John Rorrer: digital image by subscription, Ancestry.com (http://www.ancestry.com) (accessed 23 Aug 2009): National Archives microfilm M637_9, page 194, image 0557.
- [S470] 1790 U.S. census, Philadelphia County, PA, population schedule, Bristol Township, page 293, Jacob Rorrer: digital image by subscription, Ancestry.com (http://www.ancestry.com) (accessed 23 Aug 2009): National Archives microfilm M637_9, page 194, image 0557.
- [S471] 1790 U.S. cenus, Philadelphia County, PA, population schedule, Bristol Township, page 293, Joseph Rorrer: digital image by subscription, Ancestry.com (http://www.ancestry.com) (accessed 23 Aug 2009): National Archives microfilm M637_9, page 194, image 0557.
- [S472] 1790 U.S. census, Philadelphia County, PA, population schedule, Bristol Township, page 294, Henry Rorer: digital image by subscription, Ancestry.com (http://www.ancestry.com) (accessed 23 Aug 2009): National Archives microfilm M637_9, page 194, image 0557.
- [S474] 1790 U.S. census, Philadelphia County, PA, population schedule, Oxford Township, page 327, George Rorrer: digital image by subscription, Ancestry.com (http://www.ancestry.com) (24 Aug 2009): National Archives microfilm M637_9, page 207, image 0574.
- [S477] 1800 U.S. census, Philadelphia County, PA, population schedule, Bristol Township, page 146, Henry Rorer: digital image by subscription, Ancestry.com (http://www.ancestry.com) (accessed 26 Aug 2009): National Archives microfilm roll 42, page 146, image 210.
- [S478] 1800 U.S. census, Philadelphia County, PA, population schedule, Oxford Township, page 465, George Rorer: digital image by subscription, Ancestry.com (http://www.ancestry.com) (accessed 27 Aug 2009): National Archives microfilm roll 42, page 136, image 200.
- [S506] 1820 U.S. census, Philadelphia, PA, population schedule, Germantown, page 105-B, Jacob Rorer: digital image by subscription, Ancestry.com (http://www.ancestry.com) (accessed 30 Oct 2009): National Archives microfilm M33_109.
- [S507] 1830 U.S. census, Philadelphia, PA, population schedule, Germantown Township, page 114, Jacob Rorer: digital image by subscription, Ancestry.com (http://www.ancestry.com) (accessed 30 Oct 2009): National Archives microfilm 158.
- [S508] 1840 U.S. census, Montgomery, PA, population schedule, Cheltenham Township, page 5, Jacob Rorer: digital image by subscription, Ancestry.com (http://www.ancestry.com) (accessed 30 Oct 2009): National Archives microfilm 477.
- [S512] German Reformed Church, Records of the German Reformed Congregation in Germantown, Philadelphia, 1753-1856 (Philadelphia, PA: Collections of the Genealogical Society of Pennsylvania, v.2, unknown publish date).
- [S513] Jacob Rorer and Sara Stried marriage, in Church records 1741-1922 St. Michael's Lutheran: microfilm 1312443, item 5, Family History Library, Salt Lake City, UT.
- [S959] Milestown, Philadelphia, PA, Tombstone Inscriptions Union Baptist Church; film number 382737, Family History Library, Salt Lake City, UT.
- [S964] 1800 U.S. census, Montogmery, PA, population schedule, Cheltenham, page 697, Jacob Rorer: Heritage Quest Online (accessed 22 Mar 2014): National Archives M32, Roll 41.
- [S967] Records, Frankford Presbyterian Church, Ph7p, The Genealogical Society of Pennsylvania, 2207 Chestnut Street, Philadelphia, PA 19103.
- [S982] William H. Egle M.D., compiler, Pennsylvania Archives Second Series (Harrisburg, PA: Pennsylvania State Archives).
- [S1002] Pennsylvania, County Marriages, 1885-1900, digital image by subscription, Ancestry.com (http://www.ancestry.com), Provo, UT.
- [S1004] Jacob Rorer will (17 May 1828), Will 5424, Montgomery County Courthouse, Norristown, Montgomery, PA.
- [S1005] Henry Rorer, Administration file 32, Administration Book M, page 2, Philadelphia City Archives, 3101 Market Street, Philadelphia, PA, 19104.
- [S1007] John Rorer, Probate File File 147, Will Book 8, page 318, Register of Wills, City Hall, Room 180, Broad and Market, Philadelphia, PA.
- [S1011] Henry Rorer, Probate File 280, Register of Wills, City Hall, Room 180, Broad and Market, Philadelphia, PA.
- [S1026] "Research Report", 8 Jul 1995, Jane Adams Clarke (634 Naomi Street, Philadelphia, PA 19144), to Louise Rorer Rosett (1005 Stagecoach Road SE, Albuquerque, NM 87123).
- [S1029] Margaret Benner, Petition to partition land Philadelphia Orphan's Court, Book 39, page 144, Clerk of the Orphan's Court, Division of the Court of Common Pleas, City Hall, Room 4115, Philadelphia, PA.
- [S1052] Pension Application, S22481; George Rorer; R946, National Archives, College Park, MD.
- [S1123] Sarah Rorer entry, Pennsylvania, Philadelphia City Death Certificates, 1803-1915, microfilm 1976366, Family History Library, Salt Lake City, UT.
- [S1127] Church records 1770-1901, Reformed and Presbyterian, Frankford, Family History Library, unknown cd.
- [S1186] Methodist Church Records: Haines Street Methodist Episcopal Church, microfilmed by Historical Society of Pennsylvania; Pennsylvania and New Jersey, Church and Town Records, 1708-1985 (database on-line); 1300 Locust Street, Philadelphia, PA. Online http://interactive.ancestry.com/2451/42154_329964; First United Methodist Church of Germantown.
- [S1200] Minutes 12 Aug 1839 and 11 May 1840, Germantown Methoist Episcopal Church Minutes of Quarterly Conference, Germantown Circuit-Germantown Station-Germantown Church, image 969, 975-976 viewed on Ancestry.com, Pennsylvania and New Jersey, Church and Town Records, 1708-1985; originals, Historical Society of Pennsylvania, 1300 Locust Street, Philadelphia, PA.
- [S1325] George and Ann Rorer to Elizabeth Rorer, ADB 50, page 548, Philadelphia County Recorder of Deeds, Philadelphia, PA.
- [S1326] 1800 U.S. census, Philadelphia, PA, population schedule, Bristol, page 148, Joseph Rorrer: (http://familysearch.org) (accessed 15 Jul 2016): National Archives microfilm M32.
- [S1327] Joseph Rorer, Estate Probate File 27 (Administrations Volume Q, page 313), Register of Wills, City Hall, Room 180, Broad and Market, Philadelphia, PA.
- [S1328] Jacob Rorer entry, Tax Roll Southward East & West & Other Townships, Germantown Township; Historical Society of Pennsylvania, 1300 Locust Street, Philadelphia, PA.
- [S1329] 1800 U.S. census, Philadelphia, PA, population schedule, page 146, John Rover [sic]: digital image by subscription, Ancestry.com (http://www.ancestry.com) (accessed 19 Jul 2016): FHL microfilm 363345.
- [S1352] Responsible for His Own Death, Philadelphia Inquirer, Philadelphia, PA, 6 Sep 1900, page 15.
- [S1353] Mortuary Notice, Philadelphia Inquirer, Philadelphia, PA, 6 Sep 1900, page 14.
- [S1354] Ulysses S.G. Pope entry, Philadelphia, Pennsylvania, Death Certificates Index, 1803-1915, digital image by subscription, Ancestry.com (http://www.ancestry.com), Provo, UT.
- [S1357] Nationwide Gravesite Locator, National Cemetery Administration, U.S. Department of Veteran Affairs, gravelocator.cem.va.gov.
- [S1404] 1870 U.S. census, Bucks, PA, population schedule, Plumstead Township, 134th E.D., page 14, dwelling 111, family 107, Mary Smith: digital image by subscription, Ancestry.com (http://www.ancestry.com) (accessed 05 Jan 2017): National Archives microfilm M593.
- [S1434] Holly Mullin, "Rorers Presbyterian Historical Society," e-mail message from e-mail address (unknown address) to Louise Rorer Rosett, 02 Feb 2017.
- [S1488] Jacob I. Rorer entry, Certificate of Death, Permit No. 74746, Vital Records Division, Department of Health, Government of the District of Columbia, 899 North Capitol Street, NE, Washington, District of Columbia 20002.
- [S1489] Jacob I. Rorer Register of Interments In Glenwood Cemetery, D.C., (http://familysearch.org), ; digitized FHL film 100090754, image 138 of 302.
- [S1490] 1880 U.S. census, Washington, D.C., population schedule, E.D. 64, page 48, dwelling 315, family 387, Jacob Rorer: (http://familysearch.org) (accessed 19 Jun 17):.
- [S1518] 1880 U.S. census, Bucks, PA, population schedule, Buckingham Township, E.D. 135, page 149A, dwelling 190,family 213, Jacob Adams: digital image by subscription, Ancestry.com (http://www.ancestry.com) (accessed 13 Sep 2017):.
- [S1519] Pennsylvania and New Jersey, Church and Town Records, 1669-1999, www.ancestry.com.
- [S1520] 1870 U.S. census, Bucks, PA, population schedule, Doylestown, page 186A, dwelling 265, family 280, Jacob Adams: digital image by subscription, Ancestry.com (http://www.ancestry.com) (accessed 14 Sep 2017):.
- [S1534] U.S., Social Security Applications and Claims Index, 1936-2007, www.ancestry.com.
- [S1634] Beneficiary Indentification Records Locator Subsytem, U.S., Department of Veterans Affairs BIRLS Death File, 1850-2010, Ancestry.com (Washington, D.C.: U.S. Deaprtment of Veterans Affairs).
- [S1640] Index to Philadelphia Deaths, 1803-1860, microfilm Family History Library, Salt Lake City, microfilm.
- [S1730] RUN OVER BY A WAGON, Doylestown Intelligencer, Doylestown, PA, 04 Sep 1900.