1Death certificate, of Marie Miller Witsberger -- Ohio (online index) cert 008454, vol. 31842.
1Hartley, Betty (nee Burkhart), Descendants of Wendolin Burkhart, http://freepages.history.rootsweb.com/~harringtonfamilies/burkhart3.htm and ...harringtonfamilies/burkhart4.htm.
1Hartley, Betty (nee Burkhart), Descendants of Wendolin Burkhart, http://freepages.history.rootsweb.com/~harringtonfamilies/burkhart3.htm and ...harringtonfamilies/burkhart4.htm.
2Social Security Death Index, SS#: 302-09-3404, ancestry.com.
1Hartley, Betty (nee Burkhart), Descendants of Wendolin Burkhart, http://freepages.history.rootsweb.com/~harringtonfamilies/burkhart3.htm and ...harringtonfamilies/burkhart4.htm.
2Social Security Death Index, SS#: 167-09-8440, ancestry.com.
31920 US Census, PA, Allegheny Co., Pittsburgh, ED 711, pg 5A, fam 79-106, line 20 (roll T625_1524).
1Hartley, Betty (nee Burkhart), Descendants of Wendolin Burkhart, http://freepages.history.rootsweb.com/~harringtonfamilies/burkhart3.htm and ...harringtonfamilies/burkhart4.htm.
1Hartley, Betty (nee Burkhart), Descendants of Wendolin Burkhart, http://freepages.history.rootsweb.com/~harringtonfamilies/burkhart3.htm and ...harringtonfamilies/burkhart4.htm.
1Hartley, Betty (nee Burkhart), Descendants of Wendolin Burkhart, http://freepages.history.rootsweb.com/~harringtonfamilies/burkhart3.htm and ...harringtonfamilies/burkhart4.htm.
1Hartley, Betty (nee Burkhart), Descendants of Wendolin Burkhart, http://freepages.history.rootsweb.com/~harringtonfamilies/burkhart3.htm and ...harringtonfamilies/burkhart4.htm.
2Social Security Death Index, SS#: 167-09-8440, ancestry.com.
31920 US Census, PA, Allegheny Co., Pittsburgh, ED 711, pg 5A, fam 79-106, line 20 (roll T625_1524).
1Hartley, Betty (nee Burkhart), Descendants of Wendolin Burkhart, http://freepages.history.rootsweb.com/~harringtonfamilies/burkhart3.htm and ...harringtonfamilies/burkhart4.htm.
1Hartley, Betty (nee Burkhart), Descendants of Wendolin Burkhart, http://freepages.history.rootsweb.com/~harringtonfamilies/burkhart3.htm and ...harringtonfamilies/burkhart4.htm.
2Burkhardt, Charlie; correspondence (CABurk@comcast.net), http://awt.ancestry.com/cgi-bin/igm.cgi?op=PED&db=caburk1937, gedcom, Jun 2005.
1Hartley, Betty (nee Burkhart), Descendants of Wendolin Burkhart, http://freepages.history.rootsweb.com/~harringtonfamilies/burkhart3.htm and ...harringtonfamilies/burkhart4.htm.
1Hartley, Betty (nee Burkhart), Descendants of Wendolin Burkhart, http://freepages.history.rootsweb.com/~harringtonfamilies/burkhart3.htm and ...harringtonfamilies/burkhart4.htm.
1Hartley, Betty (nee Burkhart), Descendants of Wendolin Burkhart, http://freepages.history.rootsweb.com/~harringtonfamilies/burkhart3.htm and ...harringtonfamilies/burkhart4.htm.
1Hartley, Betty (nee Burkhart), Descendants of Wendolin Burkhart, http://freepages.history.rootsweb.com/~harringtonfamilies/burkhart3.htm and ...harringtonfamilies/burkhart4.htm.
1Hartley, Betty (nee Burkhart), Descendants of Wendolin Burkhart, http://freepages.history.rootsweb.com/~harringtonfamilies/burkhart3.htm and ...harringtonfamilies/burkhart4.htm.
1Hartley, Betty (nee Burkhart), Descendants of Wendolin Burkhart, http://freepages.history.rootsweb.com/~harringtonfamilies/burkhart3.htm and ...harringtonfamilies/burkhart4.htm.
1Hartley, Betty (nee Burkhart), Descendants of Wendolin Burkhart, http://freepages.history.rootsweb.com/~harringtonfamilies/burkhart3.htm and ...harringtonfamilies/burkhart4.htm.
1Hartley, Betty (nee Burkhart), Descendants of Wendolin Burkhart, http://freepages.history.rootsweb.com/~harringtonfamilies/burkhart3.htm and ...harringtonfamilies/burkhart4.htm.
2Death certificate, of daughter Ella Perry Burkhart; http://pilot.familysearch.org/recordsearch/.
1Death certificate, of daughter Ella Perry Burkhart; http://pilot.familysearch.org/recordsearch/.
1Hartley, Betty (nee Burkhart), Descendants of Wendolin Burkhart, http://freepages.history.rootsweb.com/~harringtonfamilies/burkhart3.htm and ...harringtonfamilies/burkhart4.htm.
21920 US Census, OH, Belmont Co., Somerset Twp., ED 52, pg 6 B, fam 144-152, lines 72-76.
31930 US Census, OH, Belmont Co., Barnesville, ED 55, pg 11 B, fam 305-317, lines 59-61.
1Hartley, Betty (nee Burkhart), Descendants of Wendolin Burkhart, http://freepages.history.rootsweb.com/~harringtonfamilies/burkhart3.htm and ...harringtonfamilies/burkhart4.htm.
2One World Tree, http://trees/ancestry.com/owt/.