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 Barger (8 Sep 1818 Washington County, Tennessee, USA - 4 Oct 1855 Bradley County, Tennessee, USA)
Louis Madison Barger
(15 Feb 1848 Jonesborough, Washington County, Tennessee, USA - 17 May 1929 Big Spring, Meigs County, Tennessee, USA)
Mary Elizabeth Barger
(12 Jul 1862 Meigs County, Tennessee, USA - 2 Dec 1932 Big Spring, Meigs County, Tennessee, USA)
         ├─William Carson Barger
(14 Feb 1884 Big Spring, Meigs County, Tennessee, USA - 21 Jun 1962 Chattanooga, Hamilton County, Tennessee, USA)
         │ Mary Viola Alford
(22 Aug 1887 Meigs County, Tennessee, USA - 9 Feb 1974 Chattanooga, Hamilton County, Tennessee, USA)
         │          ├─Hazel A Barger
(13 Nov 1910 Meigs County, Tennessee, USA - 6 Jul 1992 Chattanooga, Hamilton County, Tennessee, USA)
         │          ├─Billie Ruth Barger
(26 Apr 1913 Meigs County, Tennessee, USA - 26 May 1992 Cleveland, Bradley County, Tennessee, USA)
         │          ├─Doris Elizabeth (Betty) Barger
(29 Jan 1915 Big Spring, Meigs County, Tennessee, USA -          │          │ 8 Feb 1998 Georgetown, Meigs County, Tennessee, USA)
         │          │ + William Herman McKeehan, Jr
(4 Mar 1916 Chattanooga, Hamilton County, Tennessee, USA -          │          │ 22 Dec 2013 Dearborn, Wayne County, Michigan, USA)
         │           + Robert E Dixon
(6 Mar 1928 Chattanooga, Hamilton County, Tennessee, USA - 18 May 2018 Dallas, Dallas County, Texas, USA)
         ├─Lewis Franklin Barger
(19 Nov 1885 Big Spring, Meigs County, Tennessee, USA - 26 Feb 1968 Chattanooga, Hamilton County, Tennessee, USA)
         │ + Nancy LouAnn Grubb
(Big Spring, Meigs County, Tennessee, USA;28 Mar 1885 - 28 Mar 1968)
         ├─Arlis Barger
(4 Sep 1887 Big Spring, Meigs County, Tennessee, USA - ?? bur.Jasper, Marion County, Tennessee, USA)
         │ Grace Euphemia Kelly
(26 Jan 1891 Bledsoe County, Tennessee, USA - 5 Feb 1960 bur.Jasper, Marion County, Tennessee, USA)
         │          ├─Infant girl Barger
(Marion County, Tennessee, USA;6 Jun 1931 - 6 Jun 1931)
         │          ├─Virginia Barger
(16 Feb 1923 Marion County, Tennessee, USA - 16 Feb 2017 bur.Jasper, Marion County, Tennessee, USA)
         │          │ + Edgar Barnabus Alder
(24 Oct 1921 Marion County, Tennessee, USA - 4 Sep 1985 Jasper, Marion County, Tennessee, USA)
         │          ├─Frances Barger
(18 Feb 1927 Marion County, Tennessee, USA - 10 Apr 2011 Jasper, Marion County, Tennessee, USA)
         │          │ + Herschel Phillips
(23 Jun 1925 Jasper, Marion County, Tennessee, USA - 19 Sep 1987 bur.Jasper, Marion County, Tennessee, USA)
         │          │ + Living
         │          └─Mary Kelly Barger
(1 Dec 1921 South Pittsburg, Marion County, Tennessee, USA - 5 Jan 1928 Whitwell, Marion County, Tennessee, USA)
         ├─Charles Thomas Barger
(18 Dec 1889 Big Spring, Meigs County, Tennessee, USA - 7 May 1904 Tennessee, USA)
         ├─Henry Lihu Barger
(20 Feb 1894 Big Springs, Blount County, Tennessee, USA - 25 Nov 1969 Chattanooga, Hamilton County, Tennessee, USA)
         │ + Lennie Kay Morrell
(17 Sep 1901 Tennessee, USA - Dec 1983 Chattanooga, Hamilton County, Tennessee, USA)
         ├─Mary 'Iola' Barger
(Jan 1896 Tennessee, USA - ??)
         ├─Noah Jacob Ivan Barger
(19 Nov 1897 Big Spring, Meigs County, Tennessee, USA - 25 Aug 1954 Nashville, Davidson County, Tennessee, USA)
         │ + Ida 'Margaret' Elder
(13 Sep 1913 McMinn County, Tennessee, USA - 12 Apr 1994 Chattanooga, Hamilton County, Tennessee, USA)