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: Peter E Kuykendall (13 Feb 1806 Jackson County, Tennessee, USA - 13 Feb 1879 Rockwall, Rockwall County, Texas, USA)
Mother: Prudence Terry (25 Sep 1810 Jackson County, Tennessee, USA - 31 Jan 1869 Benton, Saline County, Arkansas, USA)
Mary Jane Kuykendall
(1834 Jackson County, Tennessee, USA - May 1890 Smith County, Texas, USA)
Michael Lukenbill
(18 Sep 1823 Indiana, USA - 22 Jul 1880 Smith County, Texas, USA)
         ├─Nancy Adelaide Luckenbill
(1 Oct 1853 Smith County, Texas, USA - 17 Nov 1933 Eastland, Eastland County, Texas, USA)
         │ William Barnett Ferrell
(Dec 1851 Georgia, USA - ??)
         │          └─9 children
         ├─Prudence Catherine Luckenbill
(2 Jun 1856 Smith County, Texas, USA - 29 May 1918 Royse City, Rockwall County, Texas, USA)
         │ William Thomas Miller
(Jan 1850 Georgia, USA - ??)
         │          └─7 children
         ├─Franklin P. Luckenbill
(Smith County, Texas, USA;2 Jan 1857 - 12 Sep 1877)
         ├─Emiline Jane Lukenbill
(16 Dec 1859 Lindale, Smith County, Texas, USA - 14 Mar 1940 Denton, Denton County, Texas, USA)
         │ James Rowland Terry
(1 Feb 1857 Texas, USA - 16 Oct 1954 Denton, Denton County, Texas, USA)
         │          └─6 children
         ├─Martha Elizabeth Luckenbill
(6 Oct 1861 Smith County, Texas, USA - 15 Oct 1960 Lamesa, Dawson County, Texas, USA)
         │ + Hugh Malcolm McQuien
(26 Oct 1856 Alabama, USA - 22 Feb 1932 Lamesa, Dawson County, Texas, USA)
         ├─Amanda M Luckenbill
(Smith County, Texas, USA;27 Jul 1863 - 18 Oct 1881)
         ├─Willis James Lukenbill
(13 Feb 1866 Smith County, Texas, USA - 5 Mar 1943 Tyler, Smith County, Texas, USA)
         │ Mattie Jane Smith
(26 Feb 1872 Alabama, USA - 30 Nov 1947 Mineola, Wood County, Texas, USA)
         │          └─5 children
         ├─David Mathis Lukenbill
(18 Mar 1868 Lindale, Smith County, Texas, USA - 25 Aug 1951 Tyler, Smith County, Texas, USA)
         │ Cora Luella Thorn
(20 Oct 1875 Smith County, Texas, USA - 11 Mar 1950)
         │          └─2 children
         ├─Henry Lukenbill
(Smith County, Texas, USA;28 Nov 1869 - 6 Feb 1957)
         ├─Robert E Lukenbill
(Smith County, Texas, USA;2 Jul 1872 - 12 Jul 1873)
         └─Edward T Lukenbill
(31 May 1874 Smith County, Texas, USA - 6 Sep 1910)