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: Christopher Columbus (Lum) Richmond (1 Dec 1849 Cleveland, Bradley County, Tennessee, USA - 26 Apr 1928 Poteau, Le Flore County, Oklahoma, USA)
Mother: Queen Easter Elizabeth Stuart (22 Aug 1852 Bradley County, Tennessee, USA - 23 Apr 1939 Poteau, Le Flore County, Oklahoma, USA)
Joseph Sanford Richmond
(22 Oct 1884 Scott County, Arkansas, USA - 5 Dec 1968 Glendale, Maricopa County, Arizona, USA)
Agatha Lavada (Gatha) Crank
(31 Aug 1886 Arkansas, USA - 21 Jun 1975 Glendale, Maricopa County, Arizona, USA)
         ├─Pearl Lois Richmond
(20 Oct 1908 Scott County, Arkansas, USA - 14 Jun 1910)
         ├─Easter Irene Richmond
(10 Jun 1910 Waldron, Scott County, Arkansas, USA - 14 Apr 2004 Mesa, Maricopa County, Arizona, USA)
         │ + Jerry P Davidson
(23 Aug 1906 Kensett, White County, Arkansas, USA - 1979 bur.Coolidge, Pinal County, Arizona, USA)
         │ +
         │ + Oliver Alpha Broking
(18 Mar 1908 Hewitt, Carter County, Oklahoma, USA -          │ Feb 1994 Oklahoma City, Oklahoma County, Oklahoma, USA)
         ├─Milo Gerald Richmond
(29 Jan 1916 Palacios, Matagorda County, Texas, USA - 9 Aug 1981 St Paul, Ramsey County, Minnesota, USA)
         │ Bernice Maurine Eva Durbahn
(9 Apr 1919 Brown County, Minnesota, USA - 31 Dec 2017 Bloomington, Hennepin County, Minnesota, USA)
         │           + Living
         ├─Cecelia Avon Richmond
(18 Jan 1912 Scott County, Arkansas, USA - 1 Apr 1993 Le Flore County, Oklahoma, USA)
         │ Elmo Ross McCaslin
(10 Jun 1908 Stigler, Haskell County, Oklahoma, USA - 20 Sep 1995 Heavener, Le Flore County, Oklahoma, USA)
         │          ├─Byfard Eugene McCaslin
(7 Mar 1930 Heavener, Le Flore County, Oklahoma, USA -          │          │ 11 Apr 1999 Fort Smith, Sebastian County, Arkansas, USA)
         │          ├─Robert Gerald McCaslin
(2 Sep 1936 Heavener, Le Flore County, Oklahoma, USA - ??)
         │          │ + Living
         │          ├─Harley Dean McCaslin
(24 Aug 1932 Heavener, Le Flore County, Oklahoma, USA - 19 Mar 2007 St George, Washington County, Utah, USA)
         │          │ Living
         │           + Living
         ├─Flossie Eloise Richmond
(24 Jan 1914 Scott County, Arkansas, USA - 7 Jan 1990 Apache Junction, Pinal County, Arizona, USA)
         │ Lester Luce
(20 Jul 1904 Keota, Haskell County, Oklahoma, USA - 21 Feb 1946 Stigler, Haskell County, Oklahoma, USA)
         │ :         ├─Cecelia Lavada Beth Luce
(12 Aug 1939 Talihina, Le Flore County, Oklahoma, USA - ?? Miami-Globe, Gila County, Arizona, USA)
         │ :         │ Omer Clarence Bradford
(23 Sep 1939 Bristow, Creek County, Oklahoma, USA - 26 Jun 2010 Ada, Pontotoc County, Oklahoma, USA)