- [S38] John Beig entry, 1880 U.S. Census, Varick Street, New York, New York, unknown repository Microfilm reel T9-887.
- [S43] William Hagerman, Barton Genealogy, copy in possession of Mark Waldron, Kings Park, NY.
- [S70] Benjamin Waldron - Florence Tricker Family Group Sheets, provided 10 Feb 1998 by Marilyn Gambardella, Garden City. NY. In possession of Mark Waldron, Kings Park, NY.
- [S90] Burial list, Fairview Cemetery Association, 2nd Avenue and Chestnut St, Coatesville, PA; sent to Mark Waldron 4 Aug 1995.
- [S105] George Beig, burial list, Lot No. 14525 Bethel Slope, The Evergreens Cemetery, Brooklyn, NY; 31 Oct 1994 letter to Mark Waldron, (The letter lists Minnie Beig, buried March 17, 1900; George Beig, buried April 15, 1926, and Catherine Beig, buried August 31, 1922.).
- [S121] Edward A. Beig-Margaret Kramer family group sheet, provided 8 Oct 1994 by Margie Beig, Richmond Hill, NY. In possession of Mark Waldron, Kings Park, NY.
- [S122] Edward A. Beig, burial record, Maple Grove Cemetery, Kew Gardens, NY; in possession of Mark Waldron letter from cemetery 25 Oct 1994.
- [S124] Margie Beig to Mark Waldron. Letter dated Aug 30, 1994 at Richmond Hill, NY. Wheat Ridge, CO (1995).
- [S192] Margie Beig Telephone interview, Richmond Hill, NY, with Mark Waldron, Kings Park, Suffolk County, New York (2005).
- [S199] Birth Certificate Kings Co., NY No. 12477, 25 Sep 1893, New York City Municipal Archives, 31 Chambers Street, New York, New York County, New York.
- [S224] George Beig entry, 1900 U.S Census, Kings Co., NY, Entry ID: E.D. No. 514, pg. 55A, Microfilm No. T623-1067, National Archives.
- [S296] Mary Barton, Birth Record,vertical file (Barton), 31 Dec 1852, Chester County Historical Society, 225 N. High Street, West Chester, Chester County, Pennsylvania.
- [S303] Hagerman plot, headstone inscription, Unionville Cemetery, Unionville, PA; read and photographed by Mark Waldron on 3 May 1997.
- [S304] George Barton family, headstone inscription, Unionville Cemetery, Unionville, PA; read and photographed by Mark Waldron 4 May 1997.
- [S335] Ida Barton, Delayed Birth Certificate In possession of Mark Waldron, Kings Park, NY, Kings Park, Suffolk County, New York.
- [S379] Geraldine Rynkowski and and her sister Patricia Medaglia. Genealogy revisions given to Mark Waldron. Huntington, NY.
- [S390] Frederick Henry Both & Mildred Amelia Beach, Marriage Return, 26 April 1924, No. 863 Queens Co., NY: FHL Film No. 1903170, New York City Municipal Archives, 31 Chambers Street, New York, New York County, New York.
- [S421] Records of Doe Run Church; Film No. 0568059 (Salt Lake City, Family History Library).
- [S456] William Montgomery Clemens, American Marriage Records before 1699, 1926), Ancestry.com , (Description:
Researched and compiled by William M Clemens in the 1920's, this volume of marriage records contains over ten thousand entries. Although primarily listing Massachusetts marriages, there are thousands of entries from other states, including New York and Pennsylvania.). Hereinafter cited as American Marriages before 1699. - [S460] Lexington Mass. Record of Births, Marriages and Deaths To January 1, 1898), Family History Library, Salt Lake City, UT , Salt Lake City, Salt Lake County, Utah.
- [S495] Alan Waldron to Mark Waldron. Email dated 24 June 1998 13:46:11 EDT,"Baltimore Meeting" <e-mail address>. Kings Park, Suffolk County, New York (1998).
- [S554] Geraldine Rynkowski, Huntington, NY, Interview by Mark Waldron, various (2001).
- [S571] I George Beig, 1910 U.S. Federal Census, Kings County, Ward 28, E.D. 887, Part 2, Page 63A, Film No. T624-981, National Archives.
- [S576] Concord, Massachusetts Births, Marriages, and Deaths 1635-1850), Hereinafter cited as Vital Records of Concord.
- [S636] Sylvia Smith & Cheryl Brown interiew, with Mark Waldron, (Millsboro, DE).
- [S653] I Wilemenia Beig, 1910 U.S. Federal Census, Kings County, Ward 12, E.D. 363, Part 2, Page 22A, Film No. T624-1016, National Archives.
- [S670] James Barton entry, 1880 U.S. Census, Chester Co., PA, West Marlborough, pg. 226C, Microfilm Reel No. T9-1114, National Archives.
- [S671] I John Beig, 1900 U.S. Federal Census, Kings County, E.D. 831, Page 22B, Film No. T1062-23, National Archives.
- [S684] New York City Birth Index.
- [S701] Edward Beig entry, 1920 U.S. Federal Census, Kings Co., NY, E.D. 1285, p. 12B, Microfilm No. T625-1176, National Archives.
- [S702] Edward Beig entry, 1930 U.S. Census, Queens Co., NY, 5th A.D., E.D. 521, p. 12B, Microfilm No. T626_1608, National Archives.
- [S728] John Bieg entry, 1890 New York City Police Census, New York Co., NY, Microfilm Reel No. 1305561, Family History Library, Salt Lake City, UT Salt Lake City, Salt Lake County, Utah.
- [S730] William Hagerman, "Hagerman, W. Family Group Sheets with brief history", letter and genealogy information dated 27 June 2003 (at 2215 Woodbine Ave., Lakeland, FL 33803) . Hereinafter cited as "W. Hagerman Family Group Sheets".
- [S770] National Cemetery Gravesite Locator, online http://gravelocator.cem.va.gov/j2ee/servlet/NGL_v1. Hereinafter cited as Nationwide Gravesite Locator.
- [S787] Fred Bieg & Sophia Tutor, Marriage Certificate, 22 Sep 1896, New York Co. Marriage Cert. No. 14393: New York City Municipal Archives, 31 Chambers Street, New York, New York County, New York.
- [S790] NY City Death Index 1891-1945. Online http://www.germangenealogygroup.com. (2006).
- [S792] S. H. Moore Co., 1908-1909 Moore's Standard Directory of Coatesville, PA (1908;, reprinted Jenkintown, PA: R. G. Fray Publishing, 2002).
- [S795] Edward Hagerman entry, 1920 U.S. Federal Census, Chester Co., PA, E.D. No. 10, pg. 121A, Microfilm Reel No. T625-1549, National Archives.
- [S796] George Barton entry, 1910 U.S. Census, Passaic Co., NJ, Pasaic City, E.D. 81, pg. 136A, Microfilm Reel No. T624-905, National Archives.
- [S806] George Beig & Anna Staats, Marriage Certificate, 19 Jul 1928, New York Co. Marriage Cert. No. 9360: New York City Municipal Archives, 31 Chambers Street, New York, New York County, New York.
- [S874] Ida Scott entry, 1920 U.S. Federal Census, Chester Co., PA, Coatesville City, E.D. 12, pg. 135, Sheet 2B, Microfilm Reel No. T625-1549, National Archives.
- [S875] W. Atlee Harry entry, 1910 U.S. Census, Chester Co., PA, Coatesville City, 7th Precinct, E.D. 11, pg. 131, Sheet 11A, Microfilm Reel No. T624-1327, National Archives.
- [S883] Chester County Archives Web Page. Online http://dsf.chesco.org/archives/. (2006).
- [S950] Ida Scott, 1930 U.S. Federal Census, Philadelphia County, New York, Enumeration District 782; Page 62; sheet 6A, Image 124, NARA Film No. T626-2126, National Archives.
- [S954] Beach Family Group Sheets, June 2006, Marian Darragh, Plainfield, Indiana. Copy in possession of Mark Waldron, Kings Park, NY.
- [S983] Augustus Bieg, Death Certificate New York Co., New York, Certificate No. 16184, 28 April 1893, New York City Municipal Archives, 31 Chambers Street, New York, New York County, New York.
- [S1021] U.S. Federal Census Mortality Schedule.
- [S1122] George H. Scott, Chester County, PA Probate File No. 36724, 601 Westtown Rd, Suite 080, West Chester, Pennsylvania, (Includes Orphans Court Papers, No. 13012).
- [S1187] Robert Charles Anderson, The Great Migration Begins: Immigrants to New England 1620-1633 (Boston: New England Historic Genealogical Society, 1995). Hereinafter cited as The Great Migration Begins: 1620-1633.
- [S1237] Map 3A Lot #225, Burial list, Lutheran Cemetery, Middle Village, NY; in possession of Mark Waldron (2008).