+--Thomas McKnight 
      +--Thomas McKnight  (17 Jun 1880-)
      |  +--Margaret   (ABT 1838-)
   +--Kenneth J McKnight  (17 May 1926-14 Oct 2003)
   |  +--Mary   (ABT 1882-)
+--Kenneth J McKnight 
|  |     +--Frank E Allard  (ABT 1864-)
|  |  +--Karl Evert Allard  (19 Oct 1897-May 1983)
|  |  |  +--Anna M Nordstrom  (ABT 1871-)
|  +--Evelyn R Allard 
|     +--Regina Marie Bennett  (25 Mar 1903-2 Jan 1995)
Thomas McKnight 
|     +-- DuBois 
|  +--Henry T DuBois  (24 Jul 1910-Dec 1983)
|  |  |  +--Samuel Fleet  (ABT 1868-)
|  |  +--Catherine M Fleet  (7 Jul 1892-Jul 1967)
|  |     +--Margaret   (ABT 1870-)
+--Cynthia H DuBois 
   |  +--James P Louth  (ABT 1890-)
   +--Madeline H Louth  (5 Sep 1912-Oct 1981)
      +--Eva M McAvoy  (ABT 1891-)