1Marietta (OH) Times, newspaper, obituary of Michael T. Zwick, 19 Dec 2004.
2Burkhardt, Charlie; correspondence (CABurk@comcast.net), http://awt.ancestry.com/cgi-bin/igm.cgi?op=PED&db=caburk1937, gedcom, Jun 2005.
1Marietta (OH) Times, newspaper, obituary of Michael T. Zwick, 19 Dec 2004.
2Burkhardt, Charlie; correspondence (CABurk@comcast.net), http://awt.ancestry.com/cgi-bin/igm.cgi?op=PED&db=caburk1937, gedcom, Jun 2005.
1Burkhardt, Charlie; correspondence (CABurk@comcast.net), http://awt.ancestry.com/cgi-bin/igm.cgi?op=PED&db=caburk1937, gedcom, Jun 2005.
1Burkhardt, Charlie; correspondence (CABurk@comcast.net), http://awt.ancestry.com/cgi-bin/igm.cgi?op=PED&db=caburk1937, gedcom, Jun 2005.
1U.S. Public Records Index, [database on-line]. www.ancestry.com, Provo, UT, 2005. Original data compiled from various U.S.public records.
2Burkhardt, Charlie; correspondence (CABurk@comcast.net), http://awt.ancestry.com/cgi-bin/igm.cgi?op=PED&db=caburk1937, gedcom, Jun 2005.
1Hartley, Betty, Descendants of Hans Burkhart, http://freepages.history.rootsweb.com/~harringtonfamilies/Burkhart6.htm.
2Burkhardt, Charlie; correspondence (CABurk@comcast.net), http://awt.ancestry.com/cgi-bin/igm.cgi?op=PED&db=caburk1937, gedcom, Jun 2005.
1Hartley, Betty, Descendants of Hans Burkhart, http://freepages.history.rootsweb.com/~harringtonfamilies/Burkhart6.htm.
1Burkhardt, Charlie; correspondence (CABurk@comcast.net), http://awt.ancestry.com/cgi-bin/igm.cgi?op=PED&db=caburk1937, gedcom, Jun 2005.
1Hartley, Betty, Descendants of Hans Burkhart, http://freepages.history.rootsweb.com/~harringtonfamilies/Burkhart6.htm.
1Hartley, Betty, Descendants of Hans Burkhart, http://freepages.history.rootsweb.com/~harringtonfamilies/Burkhart6.htm.
1Hartley, Betty, Descendants of Hans Burkhart, http://freepages.history.rootsweb.com/~harringtonfamilies/Burkhart6.htm.
1Hartley, Betty, Descendants of Hans Burkhart, http://freepages.history.rootsweb.com/~harringtonfamilies/Burkhart6.htm.
1Hartley, Betty, Descendants of Hans Burkhart, http://freepages.history.rootsweb.com/~harringtonfamilies/Burkhart6.htm.
2Burkhardt, Charlie; correspondence (CABurk@comcast.net), http://awt.ancestry.com/cgi-bin/igm.cgi?op=PED&db=caburk1937, gedcom, Jun 2005.
1Hartley, Betty, Descendants of Hans Burkhart, http://freepages.history.rootsweb.com/~harringtonfamilies/Burkhart6.htm.
1Catherine Fedorchak, Monroe County Ohio, Genealogical Records, Vol. XV, Vol. XV. Chart #30, pg 55, , 977.101 M75F, V.1.
Has Vol. 1-16 NS275253.
1Burkhardt, Charlie; correspondence (CABurk@comcast.net), http://awt.ancestry.com/cgi-bin/igm.cgi?op=PED&db=caburk1937, gedcom, Jun 2005.
2Catherine Fedorchak, Monroe County Ohio, Genealogical Records, Vol. XV, Vol. XV. Chart #30, pg 55, , 977.101 M75F, V.1.
Has Vol. 1-16 NS275253.
1Hartley, Betty, Descendants of Hans Burkhart, http://freepages.history.rootsweb.com/~harringtonfamilies/Burkhart6.htm.
2Catherine Fedorchak, Monroe County Ohio, Genealogical Records, Vol. XV, Vol. XV. Chart #30, pg 55., , 977.101 M75F, V.1.
Has Vol. 1-16 NS275253.3Catherine Fedorchak, Monroe County Ohio, Genealogical Records, Vol. XV.
Catherine Fedorchak, Monroe County Ohio, Genealogical Records, Vol. XV. Chart #45, pg 65.
1Hartley, Betty, Descendants of Hans Burkhart, http://freepages.history.rootsweb.com/~harringtonfamilies/Burkhart6.htm.
2Catherine Fedorchak, Monroe County Ohio, Genealogical Records, Vol. XV, Vol. XV. Chart #30, pg 55., , 977.101 M75F, V.1.
Has Vol. 1-16 NS275253.3Bonnie Burkhardt, correspondence with Charlie Burkhardt, .
4Catherine Fedorchak, Monroe County Ohio, Genealogical Records, Vol. XV.
Catherine Fedorchak, Monroe County Ohio, Genealogical Records, Vol. XV. Chart #45, pg 65.