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: Matthew Kuykendall (9 Feb 1758 Mecklenburg County, North Carolina, USA - 15 Aug 1841 De Soto County, Mississippi, USA)
Mother: Nancy Johnson (10 Jul 1765 Mecklenburg County, North Carolina, USA - 4 Sep 1825 Franklin County, Tennessee, USA)
Abner Kuykendall
(6 Jan 1807 Tennessee, USA - 8 Nov 1867 Johnson County, Texas, USA)
Maria Duff
(12 Dec 1811 Kentucky, USA - 14 Jun 1892 Texas, USA)
         └─George Richardson Kuykendall
(8 Mar 1841 Fayette County, Texas, USA - 25 Jan 1908 Jack County, Texas, USA)
          Eliza Caroline Willis
(19 Nov 1844 Coffee County, Tennessee, USA - 28 Sep 1901 Jack County, Texas, USA)
                   ├─Abe Levi Kuykendall
(24 Sep 1875 Johnson County, Texas, USA - 12 Sep 1911 Jacksboro, Jack County, Texas, USA)
                   │ Martha Katherine Powers
(22 Jan 1880 Texas, USA - 2 Oct 1956 Jacksboro, Jack County, Texas, USA)
                   │          ├─Blake Abe Kuykendall
(24 May 1900 Clay County, Texas, USA - 5 Feb 1969 Jack County, Texas, USA)
                   │          ├─Georgette E Kuykendall
(Jacksboro, Jack County, Texas, USA;24 Oct 1901 - 1 Oct 1995)
                   │          │ + Edward Mathew Myers
(Jack County, Texas, USA;26 Mar 1897 - 2 Apr 1980)
                   │          ├─Virginia Bell Kuykendall
(11 Mar 1902 Texas, USA - 26 Dec 1983 Leon County, Florida, USA)
                   │          │ + Finley Charles Christie
(Columbia County, Florida, USA;22 Dec 1894 - 20 Jul 1961)
                   │          ├─Frances Marie Kuykendall
(26 Jan 1907 Jacksboro, Jack County, Texas, USA - ??)
                   │          └─George Richardson Kuykendall, II
(1 May 1909 Texas, USA - 8 Dec 1982 Jacksboro, Jack County, Texas, USA)
                   │           + Addie Ruth Atkinson
(Jacksboro, Jack County, Texas, USA;31 Oct 1908 - 26 Mar 1998)
                   ├─Georgette Kuykendall
(Jack County, Texas, USA;29 Jan 1879 - 31 Mar 1882)
                   ├─Augustus Bushel Kuykendall
(20 Jan 1866 Johnson County, Texas, USA - 5 Jun 1938 Graham, Young County, Texas, USA)
                   │ Mary Prudence Ham
(3 Apr 1869 Leon County, Texas, USA - 14 Nov 1953 Jack County, Texas, USA)
                   │          └─Leola Kuykendall
(15 Feb 1894 Jack County, Texas, USA - 16 Oct 1980 Graham, Young County, Texas, USA)
                   │           + Erwin Iverson Pettus
(29 Nov 1887 Arkansas, USA - 7 Jul 1956 Graham, Young County, Texas, USA)
                   └─Minnie Ola Kuykendall
(7 Feb 1870 Johnson County, Texas, USA - 5 Dec 1957 Graham, Young County, Texas, USA)
                    + Thomas Miller Carter
(Palo Pinto County, Texas, USA;22 Jan 1867 - 24 Oct 1925)