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: Samuel John JEFFERY
(12 Feb 1892 Perth, Western Australia, Australia - 9 Feb 1954 Belmont, Western Australia, Australia)
Mother: Bertha SIMMONDS
(Perth, Western Australia, Australia;23 May 1898 - 7 Dec 1970)
Samuel John JEFFERY
(3 Jan 1920 Western Australia, Australia - 27 Nov 2010 Carlisle, Western Australia, Australia)
+ Edna May KINSMAN
(7 Feb 1914 - 22 Oct 1990 Kalamunda, Western Australia, Australia)
Winifred Cory Friend CLEMENTS
(26 Dec 1916 - 1 Mar 1973 Perth, Western Australia, Australia)(m. 1949 Perth, Western Australia, Australia)
└─Charles William JEFFERY
(12 Jan 1936 Perth, Western Australia, Australia - 14 Sep 1993 Shoalwater, Western Australia, Australia)
1920 - 2010 (90 years)
(12 Feb 1892 Perth, Western Australia, Australia - 9 Feb 1954 Belmont, Western Australia, Australia)
Winifred Cory Friend CLEMENTS