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":
Eyler, Mr Casper
(Germany - 1840 Beaver, Pennsylvania, United States of America)
         ├─Eyler, Mr Fredrick
(Feb 1827 Germany - 28 Sep 1904 Hamilton, Perry Township, Jefferson, Pennsylvania)
         ├─Eyler, Mr John D
(7 Sep 1829 Essen, North Rhine-Westphalia, Germany - 11 Jan 1924 Hamilton, Jefferson, Pennsylvania, United States of America)
         │ Bartholomew Eyler, Mrs Dorothy
(1 Oct 1830 Germany - 12 Jan 1896 Hamilton, Jefferson, Pennsylvania, United States of America)
         │          ├─Eyler, Mr George
(1854 Indiana, Pennsylvania, United States of America - ??)
         │          ├─Eyler, Mr John
(1856 - 1881)
         │          ├─Eyler Gasien, Mrs Sophie
(1858 Indiana, Pennsylvania, United States of America - ??)
         │          │ + Gasien, C.
         │          ├─Eyler, Ms Mary
(1860 Indiana, Pennsylvania, United States of America - ??)
         │          ├─Eyler Sheesley, Mrs Elizabeth
(21 Jun 1863 Indiana, Pennsylvania, United States of America -          │          │ 2 Jul 1937 Brush Valley Township, Indiana, Pennsylvania, United States of America)
         │          │ Sheesley, Mr John James Sr
(6 Apr 1855 Pennsylvania, United States of America -          │          │ 8 Dec 1893 Hamilton, Jefferson, Pennsylvania, United States of America)
         │          │          ├─Sheesley, J. Jr
         │          │          ├─Sheesley, C.
         │          │          ├─Sheesley, Mr Robert Hamilton
(Hamilton, Jefferson, Pennsylvania, United States of America;23 Dec 1883 - 9 Aug 1973)
         │          │          │ + Sheesley, B.
         │          │          ├─Sheesley Meade, Mrs Anna Dora
(19 Jun 1886 -          │          │          │ 21 May 1974 bur.Brush Valley, Indiana, Pennsylvania, United States of America) =>
         │          │          │ + Meade, Rev Mr Alonzo Guy
(7 Jul 1884 - 15 May 1973 bur.Brush Valley, Indiana, Pennsylvania, United States of America)
         │          │          ├─Sheesley, Mr Paul Calvin
(13 Feb 1889 Jefferson, Pennsylvania, United States of America -          │          │          │ 30 Mar 1951 Lamartine, Clarion, Pennsylvania, United States of America) =>
         │          │          │ + McCall Sheesley, Mrs Nellie V
(Pennsylvania, United States of America;19 Dec 1896 - 2 Nov 1955)
         │          │          ├─Sheesley Thomas, Mrs Mary Ellen
(29 May 1891 Frostburg, Jefferson, Pennsylvania, United States of America -          │          │          │ 28 May 1972 bur.Lakelawn Memorial Park and Mausoleum, Reynoldsville, Jefferson, Pennsylvania, United States of America)
         │          │          │ + Thomas, Mr Roy Allen
(10 Nov 1893 Anita, Jefferson, Pennsylvania, United States of America -          │          │          │ 16 Dec 1962 Jefferson, Pennsylvania, United States of America)
         │          │          └─Sheesley, Rev Mr Joseph Pearl
(23 Jul 1894 Pennsylvania, United States of America -          │          │           22 Feb 1977 Cumberland, Allegany, Maryland, United States of America) =>
         │          │           + Hamilton Sheesley, Mrs Esther Ionia
(Hamilton, Jefferson, Pennsylvania, United States of America;4 Nov 1902 -          │          │           5 Jan 1985)
         │          └─Eyler, Mr Adam
(1869 - ??)
         └─Eyler, Ms Cathrin
(1842 Pennsylvania, United States of America - ??)