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: Meindert Inderwisch
(16 Sep 1823 Nieuw-Beerta, Beerta, Groningen, Nederland - 14 Feb 1885 Winschoten, Groningen, Nederland)
Mother: Jantje Koerts Slik
(15 Mar 1836 Oude Pekela, Groningen, Nederland - 15 Jan 1881 Nieuweschans, Groningen, Nederland)
Koert Inderwisch
(07 Nov 1873 Oudezijl, Nieuweschans, Groningen, Nederland - Yes, date unknown)
Dijkmans Janna
(07 Mar 1874 Nieuweschans, Groningen, Nederland - 04 Apr 1958 Nieuweschans, Groningen, Nederland)
         ├─ Meindert Inderwisch
(05 Sep 1898 Nieuweschans, Groningen, Nederland - Yes, date unknown)
         ├─ Jantje Inderwisch
(27 May 1901 Oudezijl, Nieuweschans, Groningen, Nederland - Yes, date unknown)
         │ + Jan Brink
(13 Dec 1898 Groningen, Groningen, Nederland - Yes, date unknown)
         ├─ Adriana Inderwisch
(18 Jan 1903 Oudezijl, Nieuweschans, Groningen, Nederland - Yes, date unknown)
         │ + Klaas Schipper
(20 Feb 1902 Ganzedijk, Finsterwolde, Groningen, Nederland - Yes, date unknown)
         └─ Adrianus Inderwisch
(14 Oct 1904 Nieuweschans, Groningen, Nederland - Yes, date unknown)
          + Anna Schuring
(1912 Winschoten, Groningen, Nederland - Yes, date unknown)