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: James Arthur (Archie) Horton (8 Aug 1848 Tennessee, USA - 12 Aug 1909 Fletcher, Comanche County, Oklahoma, USA)
Mary Annas Horton
(19 Jan 1887 Vernon, Wilbarger County, Texas, USA - 7 Apr 1961 Claremore, Rogers County, Oklahoma, USA)
Pleasant Dot (Pleas) Ingram
(4 Aug 1885 Washington County, Arkansas, USA - 3 Dec 1933 Nash, Grant County, Oklahoma, USA)
         ├─Elsie May Ingram
(23 Sep 1908 Melrose, Curry County, New Mexico, USA - 11 Jun 1958 Enid, Garfield County, Oklahoma, USA)
         │ Everett Augustus Taylor
(4 Aug 1903 Crowell Twp, Major County, Oklahoma, USA - 28 Oct 1979 Enid, Garfield County, Oklahoma, USA)
         │                     + Living
         ├─Arthena Belle (Teenie) Ingram
(3 Oct 1910 Roswell, Chaves County, New Mexico, USA - 21 Aug 1953 Noel, McDonald County, Missouri, USA)
         │ Wendall Thurman Childs
(22 May 1912 Oklahoma, USA - 3 Oct 1995 Tulsa, Tulsa County, Oklahoma, USA)
         │          ├─Mary Carolyn (Katie) Childs
(9 Sep 1938 Kansas, USA - 10 Jul 1998 Shreveport, Bossier County, Louisiana, USA)
         │          │ + Living
         ├─Ruby 'Joyce' Ingram
(30 Jun 1914 Nash, Grant County, Oklahoma, USA - 8 Jan 1986 Wichita, Sedgwick County, Kansas, USA)
         │ Raymond Ulysses Greer
(15 Jan 1911 Nash, Grant County, Oklahoma, USA - 2 Jan 1982 Wichita, Sedgwick County, Kansas, USA)
         │          ├─Dorothy Jean Greer
(15 Jun 1933 Nash, Grant County, Oklahoma, USA - 21 Sep 1980 Wichita, Sedgwick County, Kansas, USA)
         │          │ Darrell L Gardner
(Nov 1936 - 27 Aug 1998)
         │          │ Douglas Roby Henkle, Sr.
(26 Aug 1933 Le Roy, Coffey County, Kansas, USA -          │          │ 15 Ma r2003 Fair Oaks, Sacramento County, California, USA)
         │          │          │ :         │ Living
         │          │          │ :         │ Living
         │          │          │ :          Living
         │          │          │ Michael Eugene Bristow
(9 Jan 1954 Merced County, California, USA - 30 Aug 2013 Tulare County, California, USA)
         │          │          │ :          Living
         │          │          │ :          Living
         │          └─Darlene June Greer
(31 Jul 1931 Nash, Grant County, Oklahoma, USA - 17 Oct 1999 Wichita, Sedgwick County, Kansas, USA)
         │           Richard James (Bud) Denning
(Wichita, Sedgwick County, Kansas, USA;3 Feb 1929 - 28 Jan 2004)
         │                    │          │ Living
         │                    │           Living
         │                    │           Living
         │                    │           Living
         │                    │          │ Living
         │                    │           Living
         ├─Mary 'Mildred' Ingram
(1 Nov 1916 Nash, Grant County, Oklahoma, USA - 11 Aug 1997 Birmingham, Jefferson County, Alabama, USA)
         ├─Raymond Dee Ingram
(29 Dec 1918 Nash, Grant County, Oklahoma, USA - 15 Jan 1995 Claremore, Rogers County, Oklahoma, USA)
         │ Jewel Pearl Thurman
(24 May 1920 Arkansas, USA - 19 Jan 2011 Wichita, Sedgwick County, Kansas, USA)
         │           + Living
         └─Grace Hellene Ingram
(22 Apr 1922 Nash, Grant County, Oklahoma, USA - 6 Jul 1945 Claremore, Rogers County, Oklahoma, USA)