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)
James Jefferson Kuykendall
(25 Sep 1827 Jackson County, Tennessee, USA - 29 Sep 1873 Smith County, Texas, USA)
Martha Jane Hatton
(18 Jul 1839 Georgia, USA - 23 Mar 1928 Tarrant County, Texas, USA)
         ├─John Wood Kuykendall
(12 Dec 1860 Garden Valley, Smith County, Texas, USA - 7 Jul 1934 Fort Worth, Tarrant County, Texas, USA)
         │ Olive Gage Faires
(Mar 1866 Mississippi, USA - 1951)
         │          ├─James Faires Kuykendall
(30 May 1893 Seymour, Baylor County, Texas, USA - 22 Mar 1966 Azle, Tarrant County, Texas, USA)
         │          ├─Ima Love Kuykendall
(26 Oct 1888 Smith County, Texas, USA - Sep 1975 Fort Worth, Tarrant County, Texas, USA)
         │          └─Mona Kuykendall
(5 Mar 1902 Texas, USA - 20 Mar 1990 Denton, Denton County, Texas, USA)
         ├─George Oliver Kuykendall
(30 Mar 1866 Smith County, Texas, USA - 10 Nov 1891 Texas, USA)
         └─Edwin Sewell Kuykendall
(6 Dec 1870 Smith County, Texas, USA - 25 Dec 1940 Fort Worth, Tarrant County, Texas, USA)
          Lula Dillard
(Jun 1877 Missouri, USA - 9 May 1927 Fort Worth, Tarrant County, Texas, USA)
                   ├─Dean Wilson Kuykendall
(24 Nov 1904 Tarrant County, Texas, USA - 28 Nov 1983 Bexar County, Texas, USA)
                   ├─Helen Frances Kuykendall
(Fort Worth, Tarrant County, Texas, USA;1 Dec 1901 - 16 Mar 1956)
                   │ + Douglas McRobie
(16 May 1890 California, USA - 25 Aug 1974 Los Angeles, Los Angeles County, California, USA)
                   └─Edwin Dillard Kuykendall, Sr
(28 Aug 1899 Texas, USA - 17 Jun 1975 Fort Worth, Tarrant County, Texas, USA)
                    Roma May Davies
(17 Jul 1904 Texas, USA - Jun 1974 Fort Worth, Tarrant County, Texas, USA)
                             └─Edwin Dillard Kuykendall, Jr
(27 Jul 1932 Fort Worth, Tarrant County, Texas, USA -                               22 Sep 1996 Granbury, Hood County, Texas, USA)