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: John James GLOVER
(3 Jan 1847 Perth, Western Australia, Australia - 12 Feb 1912 Canning, Western Australia, Australia)
Mother: Mary Ann BUTLER
(1859 - 7 Feb 1934 Mount Hawthorn, Western Australia, Australia)
Waterloo Maude GLOVER
(15 Jun 1879 Perth, Western Australia, Australia - 25 Mar 1921 Northam, Western Australia, Australia)
+ James FLANAGAN
(Abt 1878 Western Australia, Australia - 29 May 1923 East Kirrup, Western Australia, Australia)
(m. 1903 Boulder, Western Australia, Australia)