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: Rigte Eppes Hilbrandie
(25 Aug 1748 Winschoten, Groningen, Nederland - 27 Oct 1820 Winschoten, Groningen, Nederland)
Mother: Geertruit Geerts
(01 Jan 1750 Finsterwolde, Groningen, Nederland - 13 Dec 1818 Winschoten, Groningen, Nederland)
         ├─ Rigte Hilbrandie
(21 Nov 1818 Winschoten, Groningen, Nederland - 29 Aug 1893 Oude Pekela, Groningen, Nederland)
         ├─ Geertruida Berendina Hilbrandie
(15 Jan 1823 Winschoten, Groningen, Nederland - 21 Oct 1868 Winschoten, Groningen, Nederland)
         │ Berend Tjapkes
(16 Dec 1823 Nieuweschans, Groningen, Nederland - 06 Oct 1913 Winschoten, Groningen, Nederland)
         │          ├─ Klaassien Tjapkes
(04 May 1857 Winschoten, Groningen, Nederland - 13 May 1857 Winschoten, Groningen, Nederland)
         │          ├─ Geert Tjapkes
(06 Jun 1858 Winschoten, Groningen, Nederland - 11 Jun 1858 Winschoten, Groningen, Nederland)
         │          └─ Berendina Tjapkes
(09 Dec 1859 Winschoten, Groningen, Nederland - 03 Aug 1931 Winschoten, Groningen, Nederland)
         │           Jogchum Wildeman
(20 Oct 1862 Winschoten, Groningen, Nederland - 02 Sep 1944 Winschoten, Groningen, Nederland)
         │                    ├─ Geesiena Sieben Wildeman
(06 Jan 1892 Winschoten, Groningen, Nederland - Yes, date unknown)
         │                    └─ Wiardus Bernardus Wildeman
(27 May 1895 Winschoten, Groningen, Nederland -          │                     30 Oct 1928 Winschoten, Groningen, Nederland)
         │                     + Wieka Johanna Parrel
(21 Jun 1896 Winschoten, Groningen, Nederland - Yes, date unknown)
         └─ Menna Berendina Hilbrandie
(15 Jan 1823 Winschoten, Groningen, Nederland - 05 Aug 1897 Sappemeer, Groningen, Nederland)
                   ├─ Geert Schierbeek
(01 Aug 1858 Sappemeer, Groningen, Nederland - Yes, date unknown)
                   │ Anna Annechiena de Graaff
(09 Jan 1857 Schildwolde, Slochteren, Groningen, Nederland - Yes, date unknown)
                   │          ├─ Roelof Jacob Schierbeek
(07 Jan 1889 Appingedam, Groningen, Nederland - 03 Jun 1889 Appingedam, Groningen, Nederland)
                   │          ├─ Lumina Catharina Menna Schierbeek
(23 Mar 1890 Appingedam, Groningen, Nederland - Yes, date unknown)
                   │          └─ Menna Berendina Schierbeek
(29 Oct 1892 Appingedam, Groningen, Nederland - Yes, date unknown)
                   └─ Berend Schierbeek
(11 Nov 1862 Sappemeer, Groningen, Nederland - 24 Dec 1936 Sappemeer, Groningen, Nederland)
                    Aaltje Groeneveld
(Abt 1855 Sappemeer, Groningen, Nederland - Yes, date unknown)
                             └─ Roelof Schierbeek
(07 Dec 1890 Sappemeer, Groningen, Nederland - Yes, date unknown)