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: George Rouse GARDNER
(16 Oct 1884 Elmore, Victoria, Australia - 9 May 1940 Greenmount, Western Australia, Australia)
Mother: Hannah May Amy THACKRAH
(25 Feb 1882 Northam, Western Australia, Australia - 28 Dec 1970 Claremont, Western Australia, Australia)
George Arthur GARDNER
(1 Feb 1919 Kellerberrin, Western Australia, Australia - 22 Mar 2005 Morley, Western Australia, Australia)
+ Ruby Gladys PERKINS
(Claremont, Western Australia, Australia;8 Mar 1919 - 25 Jan 1999)
1919 - 2005 (86 years)
(16 Oct 1884 Elmore, Victoria, Australia - 9 May 1940 Greenmount, Western Australia, Australia)