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":
Oliver Cromwell HOOD
(13 Sep 1849 Westminster, Middlesex, England - 21 May 1903 Canonbury, Middlesex, England)
Sarah BULL (31 Jan 1849 Bures Hamlet, Essex, England - 22 Apr 1930 Hackney, Middlesex, England)
└─Ernest Albert HOOD (21 Aug 1880 South Hackney, Middlesex, England - 13 Jan 1949 Walthamstow, Essex, England)
Lilian TRISTRAM (23 May 1883 St Pancras, Middlesex, England - 20 Sep 1977 Leytonstone, Essex, England)
└─Edith Emma Maud HOOD (10 Apr 1906 Stoke Newington, Middlesex, England - 20 Jul 1993 Colchester, Essex, England)
Abert Sydney TAYLOR (19 Aug 1904 Willesden, Middlesex, England - 23 Sep 1971 Ramsgate, Kent, England)
(m. 4 Aug 1928 Walthamstow, Essex, England)
1849 - 1903 (53 years)
(21 Aug 1880 South Hackney, Middlesex, England - 13 Jan 1949 Walthamstow, Essex, England)
Lilian TRISTRAM 