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: Lambertus Jacobs Volhand
(1780 Westeremden, Stedum, Groningen, Nederland - 28 Jun 1847 Groningen, Groningen, Nederland)
Mother: Jantje Hindriks Koning
(14 Dec 1790 Euvelgunne, Noorddijk, Groningen, Nederland - 24 May 1863 Groningen, Groningen, Nederland)
Ebeltje Lambertus Volhand
(31 Jul 1824 Groningen, Groningen, Nederland - 21 Jun 1893 Vught, Noord-Brabant, Nederland)
Izaak Bolhuis
(12 Dec 1823 Groningen, Groningen, Nederland - 01 Jun 1890 Groningen, Groningen, Nederland)
         ├─ Fennegien Bolhuis
(30 Aug 1845 Groningen, Groningen, Nederland - Yes, date unknown)
         └─ Lambertus Bolhuis
(15 Jan 1848 Haren, Groningen, Nederland - 10 Jul 1889 Haren, Groningen, Nederland)
          Kornelske Koopman
(27 Apr 1855 Garmerwolde, Ten Boer, Groningen, Nederland - 25 Oct 1942 Haren, Groningen, Nederland)
                   └─ Izaak Lambertus Bolhuis
(18 Nov 1878 Groningen, Groningen, Nederland - 09 Dec 1878 Groningen, Groningen, Nederland)