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.
21920 US Census, PA, Allegheny Co.,, N. Braddock, ED 38, pg 14A, fam 224-236, lines 5-14.
31930 US Census, PA, Allegheny Co., Braddock, ED 524, pg 11B, lines 53-60, fam 229, roll 1960, image 978.0.
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.
21920 US Census, PA, Allegheny Co.,, N. Braddock, ED 38, pg 14A, fam 224-236, lines 5-14.
31930 US Census, PA, Allegheny Co., Braddock, ED 524, pg 11B, lines 53-60, fam 229, roll 1960, image 978.0.
4Pittsburgh Post Gazette, newspaper, obituary of Kenneth Burkhart, 15 Nov 2005.
1Pittsburgh Post Gazette, newspaper, obituary of Kenneth Burkhart, 15 Nov 2005.
1Pittsburgh Post Gazette, newspaper, obituary of Kenneth Burkhart, 15 Nov 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.
21910 US Census, PA, Allegheny Co., N. Braddock, ED 175, pg 7 A, lines 18-20.
31920 US Census, PA, Allegheny Co.,, N. Braddock, ED 38, pg 14A, fam 224-236, lines 5-14.
4Social Security Death Index, SS#: 200-03-6348, ancestry.com.
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.
21920 US Census, PA, Allegheny Co.,, N. Braddock, ED 38, pg 14A, fam 224-236, lines 5-14.
31930 US Census, PA, Allegheny Co., Braddock, ED 524, pg 11B, lines 53-60, fam 229, roll 1960, image 978.0.
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.
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.
1Nelson, Melissa (nee Burkhart); correspondence [melissa_nelson@bayvalleyfoods.com], Jul 2008.
1Burkhardt, Charlie; correspondence (CABurk@comcast.net), http://awt.ancestry.com/cgi-bin/igm.cgi?op=PED&db=caburk1937, gedcom, Jun 2005.
2Nelson, Melissa (nee Burkhart); correspondence [melissa_nelson@bayvalleyfoods.com], Jul 2008.
1Nelson, Melissa (nee Burkhart); correspondence [melissa_nelson@bayvalleyfoods.com], Jul 2008.
1Nelson, Melissa (nee Burkhart); correspondence [melissa_nelson@bayvalleyfoods.com], Jul 2008.
1Colie, Shannon L. (Dillman); correspondence (scolie@sbcglobal.net).
1Colie, Shannon L. (Dillman); correspondence (scolie@sbcglobal.net).
1Colie, Shannon L. (Dillman); correspondence (scolie@sbcglobal.net).
1Colie, Shannon L. (Dillman); correspondence (scolie@sbcglobal.net).
1Colie, Shannon L. (Dillman); correspondence (scolie@sbcglobal.net).
1Colie, Shannon L. (Dillman); correspondence (scolie@sbcglobal.net).
1Colie, Shannon L. (Dillman); correspondence (scolie@sbcglobal.net).
1Colie, Shannon L. (Dillman); correspondence (scolie@sbcglobal.net).
1Colie, Shannon L. (Dillman); correspondence (scolie@sbcglobal.net).
1Colie, Shannon L. (Dillman); correspondence (scolie@sbcglobal.net).
1Colie, Shannon L. (Dillman); correspondence (scolie@sbcglobal.net).
1Colie, Shannon L. (Dillman); correspondence (scolie@sbcglobal.net).
1Colie, Shannon L. (Dillman); correspondence (scolie@sbcglobal.net).
1Colie, Shannon L. (Dillman); correspondence (scolie@sbcglobal.net).
1Colie, Shannon L. (Dillman); correspondence (scolie@sbcglobal.net).
1Colie, Shannon L. (Dillman); correspondence (scolie@sbcglobal.net).
1Colie, Shannon L. (Dillman); correspondence (scolie@sbcglobal.net).