1Hartley, Betty (Burkhart); bjhart@1st.net, Descendants of Adam Ulrich, http://freepages.history.rootsweb.com/~harringtonfamilies/Ulrich1.htm.
2U.S. Public Records Index, [database on-line]. www.ancestry.com, Provo, UT, 2005. Original data compiled from various U.S.public records.
1Burkhardt, Charlie; correspondence (CABurk@comcast.net), http://awt.ancestry.com/cgi-bin/igm.cgi?op=PED&db=caburk1937, gedcom, Jun 2005.
1Hartley, Betty (Burkhart); bjhart@1st.net, Descendants of Adam Ulrich, http://freepages.history.rootsweb.com/~harringtonfamilies/Ulrich1.htm.
1Wheeling Intelligencer, obituary of Charles E. Burkhart, 23 Jul 2005.
1Burkhardt, Charlie; correspondence (CABurk@comcast.net), http://awt.ancestry.com/cgi-bin/igm.cgi?op=PED&db=caburk1937.
1Burkhardt, Charlie; correspondence (CABurk@comcast.net), http://awt.ancestry.com/cgi-bin/igm.cgi?op=PED&db=caburk1937, Jun 2005.
1Burkhardt, Charlie; correspondence (CABurk@comcast.net), http://awt.ancestry.com/cgi-bin/igm.cgi?op=PED&db=caburk1937, Jun 2005.
1Burkhardt, Charlie; correspondence (CABurk@comcast.net), http://awt.ancestry.com/cgi-bin/igm.cgi?op=PED&db=caburk1937, Jun 2005.
1Hartley, Betty (nee Burkhart), Descendants of Adam Burkhart, http://www.rootsweb.com/~ohmccogs/burkhart1.htm and http://www.rootsweb.com/~ohmccogs/burkhart2.htm.
21880 US Census, OH, Monroe Co., Washington Twp., ED 135, pg 37A, fam 310-318, lines 18-26 (roll T9_1050).
1Hartley, Betty (nee Burkhart), Descendants of Adam Burkhart, http://www.rootsweb.com/~ohmccogs/burkhart1.htm and http://www.rootsweb.com/~ohmccogs/burkhart2.htm.
21860 US Census, OH, Monroe Co, Seneca Twp., pg 14, fam 85, lines 3-6.
31880 US Census, OH, Monroe Co., Washington Twp., ED 135, pg 37A, fam 310-318, lines 18-26 (roll T9_1050).
1Hartley, Betty (nee Burkhart), Descendants of Adam Burkhart, http://www.rootsweb.com/~ohmccogs/burkhart1.htm and http://www.rootsweb.com/~ohmccogs/burkhart2.htm.
1Hartley, Betty (nee Burkhart), Descendants of Adam Burkhart, http://www.rootsweb.com/~ohmccogs/burkhart1.htm and http://www.rootsweb.com/~ohmccogs/burkhart2.htm.
21880 US Census, OH, Monroe Co., Washington Twp., ED 135, pg 37A, fam 310-318, lines 18-26 (roll T9_1050).
1Hartley, Betty (nee Burkhart), Descendants of Adam Burkhart, http://www.rootsweb.com/~ohmccogs/burkhart1.htm and http://www.rootsweb.com/~ohmccogs/burkhart2.htm.
21880 US Census, OH, Monroe Co., Washington Twp., ED 135, pg 37A, fam 310-318, lines 18-26 (roll T9_1050).
1Hartley, Betty (nee Burkhart), Descendants of Adam Burkhart, http://www.rootsweb.com/~ohmccogs/burkhart1.htm and http://www.rootsweb.com/~ohmccogs/burkhart2.htm.
21880 US Census, OH, Monroe Co., Washington Twp., ED 135, pg 37A, fam 310-318, lines 18-26 (roll T9_1050).
1Hartley, Betty (nee Burkhart), Descendants of Adam Burkhart, http://www.rootsweb.com/~ohmccogs/burkhart1.htm and http://www.rootsweb.com/~ohmccogs/burkhart2.htm.
21880 US Census, OH, Monroe Co., Washington Twp., ED 135, pg 37A, fam 310-318, lines 18-26 (roll T9_1050).
11880 US Census, OH, Monroe Co., Washington Twp., ED 135, pg 37A, fam 310-318, lines 18-26 (roll T9_1050).
2Hartley, Betty (nee Burkhart), Descendants of Adam Burkhart, http://www.rootsweb.com/~ohmccogs/burkhart1.htm and http://www.rootsweb.com/~ohmccogs/burkhart2.htm.
1Hartley, Betty (nee Burkhart), Descendants of Adam Burkhart, http://www.rootsweb.com/~ohmccogs/burkhart1.htm and http://www.rootsweb.com/~ohmccogs/burkhart2.htm.
11880 US Census, OH, Monroe Co., Washington Twp., ED 135, pg 37A, fam 310-318, lines 18-26 (roll T9_1050).
2Hartley, Betty (nee Burkhart), Descendants of Adam Burkhart, http://www.rootsweb.com/~ohmccogs/burkhart1.htm and http://www.rootsweb.com/~ohmccogs/burkhart2.htm.
3Burkhardt, 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 Adam Burkhart, http://www.rootsweb.com/~ohmccogs/burkhart1.htm and http://www.rootsweb.com/~ohmccogs/burkhart2.htm.
1Hartley, Betty (nee Burkhart), Descendants of Adam Burkhart, http://www.rootsweb.com/~ohmccogs/burkhart1.htm and http://www.rootsweb.com/~ohmccogs/burkhart2.htm.
1Hartley, Betty (nee Burkhart), Descendants of Adam Burkhart, http://www.rootsweb.com/~ohmccogs/burkhart1.htm and http://www.rootsweb.com/~ohmccogs/burkhart2.htm.
1Hartley, Betty (nee Burkhart), Descendants of Adam Burkhart, http://www.rootsweb.com/~ohmccogs/burkhart1.htm and http://www.rootsweb.com/~ohmccogs/burkhart2.htm.
21880 US Census, OH, Monroe Co., Washington Twp., ED 135, pg 37A, fam 310-318, lines 18-26 (roll T9_1050).
1Hartley, Betty (nee Burkhart), Descendants of Adam Burkhart, http://www.rootsweb.com/~ohmccogs/burkhart1.htm and http://www.rootsweb.com/~ohmccogs/burkhart2.htm.
1Hartley, Betty (nee Burkhart), Descendants of Adam Burkhart, http://www.rootsweb.com/~ohmccogs/burkhart1.htm and http://www.rootsweb.com/~ohmccogs/burkhart2.htm.
2One World Tree, http://trees/ancestry.com/owt/.
3Haren, Mark L.; correspondence (mistrkram@charter.net), Mark L. Haren, 3811 South Anderson, Kennewick, WA 99337.
41860 US Census, OH, Monroe Co, Seneca Twp., pg 14, fam 85, lines 3-6.
1Hartley, Betty (nee Burkhart), Descendants of Adam Burkhart, http://www.rootsweb.com/~ohmccogs/burkhart1.htm and http://www.rootsweb.com/~ohmccogs/burkhart2.htm.
2One World Tree, http://trees/ancestry.com/owt/.
31860 US Census, OH, Monroe Co, Seneca Twp., pg 14, fam 85, lines 3-6.
1Hartley, Betty (nee Burkhart), Descendants of Adam Burkhart, http://www.rootsweb.com/~ohmccogs/burkhart1.htm and http://www.rootsweb.com/~ohmccogs/burkhart2.htm.
1Hartley, Betty (nee Burkhart), Descendants of Adam Burkhart, http://www.rootsweb.com/~ohmccogs/burkhart1.htm and http://www.rootsweb.com/~ohmccogs/burkhart2.htm.
1Hartley, Betty (nee Burkhart), Descendants of Adam Burkhart, http://www.rootsweb.com/~ohmccogs/burkhart1.htm and http://www.rootsweb.com/~ohmccogs/burkhart2.htm.
1Hartley, Betty (nee Burkhart), Descendants of Adam Burkhart, http://www.rootsweb.com/~ohmccogs/burkhart1.htm and http://www.rootsweb.com/~ohmccogs/burkhart2.htm.
21900 US Census, OH, Belmont Co., Boston Precinct, ED 25, pg 3A, fam 47, lines 9-15.
11920 US Census, OH, Belmont Co., Barnesville, ED 59, pg 11A, fam 288-319.
2Death certificate, http://pilot.familysearch.org/recordsearch.
1Hartley, Betty (nee Burkhart), Descendants of Adam Burkhart, http://www.rootsweb.com/~ohmccogs/burkhart1.htm and http://www.rootsweb.com/~ohmccogs/burkhart2.htm.
21920 US Census, OH, Belmont Co., Barnesville, ED 59, pg 11A, fam 288-319.
31900 US Census, OH, Belmont Co., Boston Precinct, ED 25, pg 3A, fam 48, lines 16-22.
4Death certificate, http://pilot.familysearch.org/recordsearch.