• [S551] Phillips, Michael. 1850 U.S. Census, Population Schedule, Norwich Township, Huron County, Ohio, Written page 190, printed page 95B, dwelling 1263, family 1293. Micropublication M432, Reel 697. National Archives, Washington, DC.
  • [S554] Frisch, Johannes and Hoehl, Odellia. Marriage entry, 22 Feb 1870. "Liber Matrimoniorum Congregationes Assumptionis Beatae Mariae Virginis, Diocesis Clevelandensis, initiens Anno Dom. 1867," (photocopy provided by James Daniel, Los Angeles), Original document at the St. Michael's (now St. Gaspar) parish office, Frank, Seneca County, Ohio.
  • [S600] Obituary of Richard A. Hahler, The Advertiser-Tribune, Tiffin, Ohio, Thursday, 21 May 1998.
  • [S674] Bishof, Joseph and Catharina Hehl. Marriage entry, 25 Jan 1898. "Liber Matrimoniorum Congregationis Assumptionis Beatae Mariae Virginis, Diocesis Clevelandensis, initiens Anno Dom. 1867," (photocopy supplied by Jim Daniel, Los Angeles), Original document at the St. Michael's (now St. Gaspar) parish office, Frank, Seneca County, Ohio.
  • [S675] Frisch, Ignatius and Mallifsky, Elizabet Descendant Report. Compiled 16 Apr 1999 by Loretta Gerber (from data suppplied by Viola Lang), Castalia, Ohio. Based on work of two experienced researchers, no sources cited.
  • [S693] Miller, Mary E. (Hay). Death Certificate No. 17702, 2 Mar 1918, Archives Library, Ohio Historical Society, Columbus, Franklin County, Ohio.
  • [S694] Obituary of John R. Bischoff, Monroeville Spectator, Monroeville, Ohio, Thursday, 16 Mar 1944.
  • [S696] Obituary of Leon Bischoff, The Bellevue Gazette, Bellevue, Ohio, Saturday, 18 Aug 1983.
  • [S700] Obituary of Jacob Hay, The Monroeville Spectator, Monroeville, Ohio, Thursday, 24 Jun 1943.
  • [S708] Obituary of John Frisch, The Bellevue Gazette, Bellevue, Ohio, Thursday, 11 May 1916.
  • [S715] Obituary of Robert O. Hay, The Bellevue Gazette, Bellevue, Ohio, Friday, 7 Apr 1972.
  • [S716] Obituary of Joseph G. Miller, The Bellevue Gazette, Bellevue, Ohio, Monday, 14 Oct 1957.
  • [S736] Bischoff, Jake & Martha Fenski. Marriage Return , 8 Nov 1898. Newton County Marriage Book H : 186 , Newton County Courthouse , Neosho, Newton County, Missouri.
  • [S753] Bischoff, Jacobus and Martha Fenski. Marriage entry, 25 Oct 1898. "Liber Matrimoniorum in Ecclesia Sanctae Mariae," (photocopy supplied by Mary Twigger), years 1898-1900, no. 1. St. Mary's parish office, Pierce City, Lawrence County, Missouri.
  • [S758] Obituary of Florence V. Hahler, nee Brown, The Advertiser-Tribune online (http://www.Advertiser-Tribune.com), Tiffin, Ohio, 20 May 2000.
  • [S793] Extract of obituary of Joseph Alt, New Washington Herald, New Washington, Crawford County, Ohio, 21`Feb 1913.
  • [S794] Extract of obituary of Elizabeth Alt, New Washington Herald, New Washington, Crawford County, Ohio, 6 Jan 1911.
  • [S795] Obituary of Anna Schiska, Pierce City Leader Journal, Pierce City , Lawrence County, Missouri, Thursdau, 5 Nov 1953.
  • [S803] Obituary of John P. Hay, The Reflector-Herald, Norwalk, Ohio, Friday, 21 Apr 1961.
  • [S806] Obituary of Michael Beat, The Advertiser-Tribune, Tiffin, Ohio, unknown date.
  • [S807] Obituary of Amelia P. Beat, The Advertiser-Tribune, Tiffin, Ohio, Monday, 4 Apr 1988.
  • [S808] Obituary of Olivia Beat, The Advertiser-Tribune, Tiffin, Ohio, Friday, 10 Feb 1995.
  • [S809] Obituary of Joseph Beat, The Advertiser-Tribune, Tiffin, Ohio, Sunday, J25 Jun 1995.
  • [S818] Obituary of Joseph G. Hay, The Advertiser-Tribune, Tiffin, Ohio, Thursday, 11 Nov 1996.
  • [S832] Obituary of Allen Hay, The Advertiser-Tribune, Tiffin, Ohio, Saturday, 13 Nov 1993.
  • [S833] Obituary of Catherine Hay, The Reflector-Herald, Norwalk, Ohio, Thursday, 24 Sep 1931.
  • [S849] Obituary of Agnes M. Miller, The Norwalk Reflector online (http://www.norwalkreflector.com), Norwalk, Ohio, 12 Apr 2001.
  • [S882] Hahler, Howard and Miller, Harriet Family Group Sheet. Copy of document received 21 Apr 1995 by Loretta Gerber from Harriet Miller Hahler, Willard, Ohio.
  • [S971] Bischoff, Francis. Death Certificate No. 2638, filed 5 Jan 1911, Missouri Department of Health and Senior Services, Bureau of Vital Records, Jefferson City, Cole County, Missouri.
  • [S1005] Obituary of Rose Marie Hay Miller, The Advertiser-Tribune online (http://www.advertiser-tribune.com), Tiffin, Ohio, 12 May 2003.
  • [S1021] Schreiner, George and Hoehler, Gertrude Register Report. Prepared 19 Feb 2003 by Marilyn F. Hahler, Wichita, Kansas. Based on extensive cited sources and author's personal knowledge of the families, includes index.
  • [S1041] Obituary of Helen M. Haspeslagh, The Advertiser-Tribune online (http://www.advertiser-tribune.com), Tiffin, Ohio, 29 Dec 2003.
  • [S1102] Obituaries, The Pierce City Leader-Journal, Pierce City, Missouri,.
  • [S1201] Bishoff, John Clarence. Death Certificate No. 22219, filed 30 Jul 1915, Missouri Department of Health and Senior Services, Bureau of Vital Records, Jefferson City, Cole County, Missouri.
  • [S1268] Bishoff, Peter. Death Certificate No. 19977, filed 23 Jul 1926,.
  • [S1274] Vital Statistics Agency of Department of Consumer and Corporate Affairs, comp. Manitoba Vital Statistics, Deaths (online database). Manitoba, Canada: Manitoba Department of Finance.
  • [S1277] Gillen, Wendel and Bischoff, Catherine Descendant Report. Compiled 17 Aug 2006 by Nancy Knoll, Saskatchewan, Canada.
  • [S1331] Pitzen, Denise. The Pitzen Place. Curtice, Ohio:Denise Pitzen, 2001. Denise Pitzen's Rootsweb Page (http://freepages.genealogy.rootsweb.com/~dpitzen/index.htm).
  • [S1379] Frisch, John S.. Ohio Death Certificate No. 64726, filed 17 Oct 1950, FamilySearch Labs Record Search (http://search.labs.familysearch.org), Salt Lake City, Salt Lake County, Utah.
  • [S1382] Frisch, Fred Paul. Death Certificate No. 75167, 4 Dec 1944, Archives Library, Ohio Historical Society, Columbus, Franklin County, Ohio.
  • [S1386] Frisch, Charles S.. Ohio Death Certificate No. 364198, filed 7 May 1953, FamilySearch Labs Record Search (http://search.labs.familysearch.org), Salt Lake City, Salt Lake County, Utah.
  • [S1389] Frisch, Albert M.. Ohio Death Certificate No. 6960, filed 9 Jan 1918, FamilySearch Labs Record Search (http://search.labs.familysearch.org), Salt Lake City, Salt Lake County, Utah.
  • [S1397] Remlinger, Rose Elizabeth. Ohio Death Certificate No. 65844, filed 30 Oct 1950, FamilySearch Labs Record Search (http://search.labs.familysearch.org), Salt Lake City, Salt Lake County, Utah.
  • [S1428] Bischoff, Mary Catherine. Death Certificate No. 22129, filed 16 Jun 1944,.
  • [S1446] Alt, Celesta. Ohio Death Certificate No. 30707, filed 3 Jun 1910, FamilySearch Labs Record Search (http://search.labs.familysearch.org), Salt Lake City, Salt Lake County, Utah.
  • [S1589] Salt Lake City, Salt Lake County, Utah. FamilySearch Labs Record Search (http://search.labs.familysearch.org). Ohio Death Certificate. Bischoff, Merlyn certificate.
  • [S1657] Obituaries, The Attica Hub, Atica, Ohio,.
  • [S1697] Schiska, Joseph Paul Sr. Death Certificate No. 37604, filed dd 18 Nov 1946, Missouri State Digital Archives, Jefferson City, Cole County, Missouri.
  • [S1786] Diehm, Leon J., Tombstone. Saint Sebastian's Cemetery, Bismarck, Sherman Township, Huron County, Ohio. Read and photographed by author, 14 Sep 2008.
  • [S1811] Obituaries, The Monroeville Spectator, Monroeville, Ohio,.