The paper length is not relevant since the chart flows from one page to the next.
Mobile
in.
mm
Portrait
2.75
70
For smart phones, not for printing
Landscape
5.5
140
For smart phones, not for printing
USA & Canada
in.
mm
Letter Portrait
8.5
216
Also Legal Portrait
Letter Landscape
11
279
Legal Landscape
14
356
Also Ledger Portrait
Ledger Landscape
17
432
International
in.
mm
A5 Portrait
5.82
148
A4 Portrait
8.25
210
Also A5 Landscape
A4 Landscape
11.71
297
Also A3 Landscape
A3 Landscape
16.54
420
The Text+ programs assume that the right and left margins are each about 25mm (1/2 inch) wide.
On the Format for Printing page, differences in page margins can be accommodated by the "fudge factor":
Father: William Rogers Richmond
(19 Jan 1822 Hamilton County, Tennessee, USA - 2 Jul 1862 Bradley County, Tennessee, USA)
Mother: Mary Wattenbarger
(3 Mar 1838 Greene County, Tennessee, USA - 2 Sep 1914 Cleveland, Bradley County, Tennessee, USA)
Jacob Rogers Richmond
(26 Feb 1859 Bradley County, Tennessee, USA - 14 Feb 1927 Cleveland, Bradley County, Tennessee, USA)
Sarah Elizabeth (Lizzie) Bacon
(30 Apr 1861 Bradley County, Tennessee, USA - 25 May 1946 Cleveland, Bradley County, Tennessee, USA)
     ┌──Archibald Rogers (Arch) Richmond
(18 Feb 1884 Bradley County, Tennessee, USA - 26 Jul 1961 Seattle, King County, Washington, USA)
     │ Harriet (Hattie) Lamons
(1884 Tennessee, USA - 7 Jun 1937 Atlanta, Fulton County, Georgia, USA)
     │      ┌──James 'Kenneth' Richmond
(23 Jun 1920 Chattanooga, Hamilton County, Tennessee, USA - 6 Jan 2002 Seattle, King County, Washington, USA)
     │      │ Leona May Barnes
(26 May 1920 West Virginia, USA - 12 Nov 2018 Seattle, King County, Washington, USA)
     │      │      │ Michael Garland Payne
(21 Oct 1942 Seattle, King County, Washington, USA - 13 Feb 2008 Blythe, Riverside County, California, USA)
     │      │       + Living
     │      └──Alice Ruth Richmond
(Atlanta, Fulton County, Georgia, USA;11 May 1925 - 13 May 1926)
     ┌──Paul Augustus (Gus) Richmond, Sr.
(26 Jun 1887 Bradley County, Tennessee, USA - 14 Dec 1964 DeKalb County, Georgia, USA)
     │ Flossie Lee Groover
(14 Feb 1890 Dalton, Whitfield County, Georgia, USA - 1 Jan 1988 DeKalb County, Georgia, USA)
     │      ┌──Paul Augustus (Gus ) Richmond, Jr.
(24 Feb 1921 Atlanta, Fulton County, Georgia, USA - 8 Oct 1987 Smyrna, Cobb County, Georgia, USA)
     │      │ Catherine Bridges
(6 Nov 1920 Stone Mountain, DeKalb County, Georgia, USA - 18 Mar 1977 Smyrna, Cobb County, Georgia, USA)
     │      │      │ Guy Martin Thompson
(26 Oct 1949 Paragould, Greene County, Arkansas, USA - 7 Aug 2000 Collin County, Texas, USA)
     │      ┌──Lois Inez Richmond
(30 Oct 1922 Atlanta, Fulton County, Georgia, USA - 26 Sep 2008 Douglasville, Douglas County, Georgia, USA)
     │      │ George 'Gordon' Hawkins
(24 Jun 1920 Atlanta, Fulton County, Georgia, USA - 5 Jul 1996 Conway, Faulkner County, Arkansas, USA)
     │      │      ┌──Diane Richmond Hawkins
(Atlanta, Fulton County, Georgia, USA;3 Aug 1946 - 6 Jul 2002)
     │      │      │ + Living
     │      │      ┌──Linda Suzanne Hawkins
(9 Oct 1949 Atlanta, Fulton County, Georgia, USA - 26 Aug 2006 Conway, Faulkner County, Arkansas, USA)
     │      │      │ + Living
     │      │             + Living
     │      └──Nina Sue Richmond
(24 Oct 1927 Atlanta, Fulton County, Georgia, USA - 3 Mar 2010 Stone Mountain, DeKalb County, Georgia, USA)
     │       Living
     ┌──Albert Evans Richmond
(12 May 1892 Bradley County, Tennessee, USA - 16 Feb 1915 Chattanooga, Hamilton County, Tennessee, USA)
     └──Clarence Lester Richmond, Sr
(30 Nov 1895 Bradley County, Tennessee, USA - 25 Jan 1981 Cleveland, Bradley County, Tennessee, USA)
      Edith Kuykendall Hutcheson
(10 Mar 1898 Pikeville, Bledsoe County, Tennessee, USA - 9 Jul 1996 Tulsa, Tulsa County, Oklahoma, USA)
           ┌──Ann Frances Richmond
(4 Aug 1924 Cleveland, Bradley County, Tennessee, USA - 5 May 2021 Searcy, White County, Arkansas, USA)
           │ Edward Granville Sewell
(14 Apr 1919 Nashville, Davidson County, Tennessee, USA - 27 Mar 1987 Searcy, White County, Arkansas, USA)
           │      │ Melissa Yvonne Wehmann
(19 Apr 1953 Tarrant County, Texas, USA - 7 Dec 1991 El Paso, El Paso County, Texas, USA)
           │            │ + Kristina N Grosse
(19 Dec 1984 Springfield, Sangamon County, Illinois, USA -            │            │ : 3 Aug 2011 Bloomington, McLean County, Illinois, USA)
           │            │ + Living
           │             + Living
           ┌──Mary "Nancy" Richmond
(22 Jun 1926 Cleveland, Bradley County, Tennessee, USA - 28 Apr 2008 Irvine, Orange County, California, USA)
           │ Morris Howard Perry
(3 Mar 1926 Huntsville, Madison County, Alabama, USA - 21 May 1990 Hixson, Hamilton County, Tennessee, USA)
           │ Valle Beth Horton
(24 Nov 1929 Amarillo, Potter County, Texas, USA - 5 Jul 2020 Searcy, White County, Arkansas, USA)
           │      │       + Living
           │      ┌──Joseph 'Robin' Richmond
(10 Jul 1953 Dumont, Bergen County, New Jersey, USA - )
           │      │ + Judith Frances Wolfe
(27 Sep 1953 Henderson, Rusk County, Texas, USA - 16 Jan 2013 Cleveland, Cuyahoga County, Ohio, USA)