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: William KING (Between 1825 and 1829 England - 22 Feb 1875 Perth, Western Australia, Australia)
Mother: Eliza Louisa GLOVER (1835 Perth, Western Australia, Australia - 17 Aug 1919 Midland Junction, Western Australia, Australia)
William KING
(15 Oct 1860 Gingin, Western Australia, Australia - 1897 Rookwood, New South Wales, Australia)
+ Esther Hartley ATKINSON (31 May 1863 Perth, Western Australia, Australia - 27 Sep 1950 North Fremantle, Western Australia, Australia)(m. 16 Dec 1891 Chittering Lake, Western Australia, Australia)