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: Hindrik Koetze
(12 Apr 1841 Oosterdiep, Veendam, Groningen, Nederland - 29 May 1891 Nieuwe Pekela, Groningen, Nederland)
Mother: Grietje Gerringa
(26 Jan 1849 Nieuwe Pekela, Groningen, Nederland - 22 Feb 1881 Zuidwending, Veendam, Groningen, Nederland)
Dina Annechina Koetze
(03 Mar 1876 Zuidwending, Veendam, Groningen, Nederland - 10 May 1905 Oude Pekela, Groningen, Nederland)
Berend Veendorp
(15 Sep 1876 Wildervank, Groningen, Nederland - Yes, date unknown)
         ├─ Mettje Veendorp
(03 Apr 1898 Oude Pekela, Groningen, Nederland - Yes, date unknown)
         │ + Hendrik Mulder
(06 Apr 1889 Nieuwolda, Groningen, Nederland - Yes, date unknown)
         ├─ Hendrik Veendorp
(28 Jun 1899 Leeuwarden, Friesland, Nederland - Yes, date unknown)
         │ + Annechien Kruize
(1900 Odoorn, Drenthe, Nederland - Yes, date unknown)
         ├─ Eppo Veendorp
(02 Dec 1900 Oude Pekela, Groningen, Nederland - Yes, date unknown)
         │ + Lutina Mennink
(Cal 1902 Avereest, Overijssel, Nederland - Yes, date unknown)
         ├─ Grietje Veendorp
(24 Feb 1902 Oude Pekela, Groningen, Nederland - Yes, date unknown)
         │ + Willem Groothuis
(19 Dec 1901 Morige, Wedde, Groningen, Nederland - Yes, date unknown)
         ├─ Berendina Veendorp
(08 Feb 1904 Oude Pekela, Groningen, Nederland - Yes, date unknown)
         └─ Klaas Veendorp
(30 Jan 1905 Oude Pekela, Groningen, Nederland - Yes, date unknown)
          + Siertje Schmaal
(15 Sep 1905 Oude Pekela, Groningen, Nederland - Yes, date unknown)