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: Pieter Geerts van Timmeren
(1787 Slochteren, Groningen, Nederland - 24 Sep 1827 Slochteren, Groningen, Nederland)
Geertje van Timmeren
(28 Mar 1824 Slochteren, Groningen, Nederland - 13 May 1870 Kolham, Slochteren, Groningen, Nederland)
Hendrik Dijksterhuis
(19 Sep 1824 Baflo, Groningen, Nederland - 01 Sep 1854 Baflo, Groningen, Nederland)
:         └─ Meerten Dijksterhuis
(11 Apr 1853 Heveskes, Delfzijl, Groningen, Nederland - Yes, date unknown)
Arijs Kok
(1808 Noordbroek, Groningen, Nederland - 19 Jun 1867 Kolham, Slochteren, Groningen, Nederland)
         └─ Roelf Kok
(18 Dec 1865 Kolham, Slochteren, Groningen, Nederland - Yes, date unknown)
          Jantje Withaar
(22 Sep 1873 Slochteren, Groningen, Nederland - Yes, date unknown)
                   ├─ Jan Kok
(22 Feb 1893 Stedum, Groningen, Nederland - Yes, date unknown)
                   ├─ Aries Kok
(26 May 1894 Stedum, Groningen, Nederland - 04 Dec 1895 Stedum, Groningen, Nederland)
                   ├─ Hillechien Kok
(01 Sep 1895 Stedum, Groningen, Nederland - Yes, date unknown)
                   ├─ Aries Kok
(31 Jan 1898 Stedum, Groningen, Nederland - 19 Feb 1899 Stedum, Groningen, Nederland)
                   └─ Geert Kok
(13 Nov 1899 Stedum, Groningen, Nederland - Yes, date unknown)