My common ancestor with Abraham Lincoln is Edward Gilman, Jr -
			
Edward Gilman, Jr.	b: Jun 22, 1555  Caston, Norfolk, England 
+ Mary ____	
   Bridget Gilman	b: Abt. 1582  Hingham, Norfolk, England
   + Edward Lincoln	b: Abt. 1575
       Samuel Lincoln	b: Abt. 1619  Hingham, Norfolk, England 
       + Martha Lyford	b: Abt. 1625
          Mordecai Lincoln	b: Jun 14, 1657
          + Sarah Jones	
             Mordecai Lincoln, Jr.	b: Apr 24, 1686  Hingham, MA
             + Hannah Salter	
                John Lincoln		b: May 03, 1716 Freehold, NJ
                + Rebecca Flowers	b: Mar 30, 1720
                   Abraham Lincoln	b: May 13, 1744 Berks Co., PA
                   + Bathsheba Herring	b: Abt. 1750
                      Thomas Lincoln	b: Jan 06, 1778 Augusta Co., VA
                      + Nancy Hanks	b: Feb 05, 1784
                         Abraham Lincoln	b: Feb 12, 1809 Hodgenville, Hardin Co, KY

Edward Gilman, Jr.'s other daughter is my direct ancestor -
			
Edward Gilman, Jr.	b: Jun 22, 1555  Caston, Norfolk, England
+ Mary ____	
   Mary Gilman	b: 1605  Hingham, Norfolk, England (Bridget's sister)
   + Nicholas Jacob	b: 1597
      Mary Jacob	b: May 11, 1632 MA 
      + John Otis	b: Jan 14, 1621/22 England 
         Joseph Otis	b: Jun 03, 1665 Scituate, Plymouth MA
         + Dorothy Thomas	b: Nov 06, 1670 Marshfield, MA
            Delight Otis	b: Dec 19, 1706 Scituate, Plymouth, MA
            + Jabez Lathrop	b: Jan 11, 1705/06  Norwich, New London CT
               Delight Lathrop	b: May 07, 1744 Norwich, New London CT
               + John Griste 	b: Jul 21, 1734 Norwich, New London CT	
                  John Birchard Griste	b: Jan 09, 1780 Norwich, New London CT	
                  + Abigal Pray	b: 1784 Luzerne PA
                     John W. Grist	b: 1832  Delaware OH
                     + Mary L. Barker	b: Feb 27, 1830 NC
                        George Martin Grist	b: Sep 26, 1858  Eddyville IA
                        + Constance M. Ruth O'Farrell b: Jan 27, 1858 Lancaster MO
                           Mary Elizabeth Grist	b: Jun 05, 1884 Hanford CA
                           + Leonard Milton Thompson	b: Nov 11, 1874 Davies Co MO
                              Margaret Ruth Thompson	b: Dec 14, 1904 Osborn MO
                              + Lawrence Henry Kellermeyer  b: Jul 29, 1903 Quincy IL
                                 Lawrence Roger Kellermeyer    b: Aug 20, 1926  St. Joseph MO
                                 + Nancy Irene Guilliams	b: May 09, 1929 Peoria IL
                                    Kerry Dale Kellermeyer	b: Feb 21, 1951 K.C. MO