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":
Mother: Anna Eilers
(Abt 1660 - Yes, date unknown)
Gepke Jans
(1689 Sappemeer, Groningen, Nederland - Yes, date unknown)
Jocchem Pieters
(1686 Hoogezand, Groningen, Nederland - Yes, date unknown)
         └─ Lue Jocchums
(1716 Zuidbroek, Groningen, Nederland - Yes, date unknown)
          Aaltie Alberts
(Yes, date unknown - Yes, date unknown)
                   ├─ Gepke Luijes
(1744 Sappemeer, Groningen, Nederland - Yes, date unknown)
                   │ Pieter Geertz
(1746 Sappemeer, Groningen, Nederland - 06 Nov 1826 Sappemeer, Groningen, Nederland)
                   │          ├─ Harmke Pieters
(1772 Sappemeer, Groningen, Nederland - Yes, date unknown)
                   │          ├─ Aaltje Pieters
(1774 Sappemeer, Groningen, Nederland - Yes, date unknown)
                   │          ├─ Geert Pieters van der Laan
(1778 Sappemeer, Groningen, Nederland - 15 Aug 1865 Sappemeer, Groningen, Nederland)
                   │          │ + Jantje Jans Borgeld
(1782 Sappemeer, Groningen, Nederland - 24 Feb 1868 Sappemeer, Groningen, Nederland)
                   │          ├─ Luije Pieters
(1781 Sappemeer, Groningen, Nederland - Yes, date unknown)
                   │          └─ Luije Pieters
(1785 Sappemeer, Groningen, Nederland - Yes, date unknown)
                   ├─ Jochem Lues
(1748 Dordrecht, Zuid-Holland, Nederland - Yes, date unknown)
                   ├─ Albert Lues
(1751 Sappemeer, Groningen, Nederland - Yes, date unknown)
                   ├─ Jan Lues
(1755 Sappemeer, Groningen, Nederland - Yes, date unknown)
                   └─ Pieter Lues
(1758 Sappemeer, Groningen, Nederland - Yes, date unknown)
                    + Geeske Menses
(1761 Korengarst, Noordbroek, Groningen, Nederland - Yes, date unknown)