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: Oene Jans Blaauw
(1787 Wildervank, Groningen, Nederland - 26 Jun 1859 Wildervank, Groningen, Nederland)
Mother: Grietje Klaassens Hijbes
(24 Jun 1793 Muntendam, Groningen, Nederland - 29 Feb 1856 Muntendam, Groningen, Nederland)
Jan Oenes Blaauw
(09 Jan 1817 Muntendam, Groningen, Nederland - 10 Mar 1853 Muntendam, Groningen, Nederland)
Jantje Schipper
(25 Sep 1815 Veendam, Groningen, Nederland - 29 Oct 1846 Veendam, Groningen, Nederland)
:         ├─ Oeno Blaauw
(01 Oct 1843 Scholthuizen, Veendam, Groningen, Nederland - Yes, date unknown)
:         └─ Marchien Blaauw
(19 Jan 1846 Beneden Verlaat, Veendam, Groningen, Nederland - Yes, date unknown)
:          Sjoerd Broekema
(22 Dec 1847 Veendam, Groningen, Nederland - Yes, date unknown)
:                   ├─ Wijbrand Broekema
(20 Feb 1872 Stadskanaal, Groningen, Nederland - 14 May 1872 Stadskanaal, Groningen, Nederland)
:                   ├─ Jantina Harmina Broekema
(25 Mar 1873 Stadskanaal, Groningen, Nederland - Yes, date unknown)
:                   ├─ Wiebrand Broekema
(12 Jan 1876 Stadskanaal, Groningen, Nederland - Yes, date unknown)
:                   ├─ Anna Broekema
(04 Jun 1878 Stadskanaal, Groningen, Nederland - 31 Dec 1880 Stadskanaal, Groningen, Nederland)
:                   ├─ Jan Broekema
(04 Oct 1881 Stadskanaal, Groningen, Nederland - Yes, date unknown)
:                   └─ Anna Broekema
(14 Oct 1884 Stadskanaal, Groningen, Nederland - 14 Oct 1884 Stadskanaal, Groningen, Nederland)