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: Jan Ensing
(23 Jan 1824 Noord Sleen, Sleen, Drenthe, Nederland - 30 Dec 1871 Stadskanaal, Groningen, Nederland)
Mother: Annechien Stevens
(27 Apr 1836 Nieuwe Pekela, Groningen, Nederland - 16 Oct 1912 Stadskanaal, Groningen, Nederland)
Jans Ensing
(26 May 1863 Stadskanaal, Groningen, Nederland - Yes, date unknown)
Fenje Drijver
(07 Jun 1858 Westerlee, Scheemda, Groningen, Nederland - Yes, date unknown)
         ├─ Annechien Ensing
(09 Jan 1888 Musselkanaal, Onstwedde, Groningen, Nederland - Yes, date unknown)
         ├─ Derkje Ensing
(08 Dec 1889 Stadskanaal, Groningen, Nederland - Yes, date unknown)
         └─ Feike Ensing
(25 May 1891 Op zee / At Sea - Yes, date unknown)