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: Derk de Jonge
(30 Apr 1822 Nieuwe Pekela, Groningen, Nederland - 07 Sep 1887 Nieuw-Buinen, Borger, Drenthe, Nederland)
Mother: Grietje Hovinga
(16 Sep 1830 Nieuwe Pekela, Groningen, Nederland - 15 Jan 1915 2e Exloërmond, Odoorn, Drenthe, Nederland)
Geessien de Jonge
(10 Apr 1856 Gasselternijveenschemond, Gasselte, Drenthe, Nederland - Yes, date unknown)
Abraham Bos
(04 Oct 1851 Borger, Drenthe, Nederland - 01 Oct 1924 Gasselte, Drenthe, Nederland)
         ├─ Grietje Bos
(11 Jul 1876 Nieuw-Buinen, Borger, Drenthe, Nederland - Yes, date unknown)
         │ Jan Kort
(17 Aug 1876 Buinerveen, Borger, Drenthe, Nederland - Yes, date unknown)
         │          ├─ Albert Kort
(13 Sep 1898 Nieuw-Buinen, Borger, Drenthe, Nederland - Yes, date unknown)
         │          ├─ Abraham Kort
(16 Dec 1899 Drouwenermond, Borger, Drenthe, Nederland - Yes, date unknown)
         │          ├─ Lambertus Kort
(18 Mar 1902 Drouwenermond, Borger, Drenthe, Nederland - Yes, date unknown)
         │          └─ Gezinus Kort
(11 Dec 1904 Borger, Drenthe, Nederland - 16 Apr 1905 Nieuw-Buinen, Borger, Drenthe, Nederland)
         ├─ Derk Bos
(13 Dec 1877 Nieuw-Buinen, Borger, Drenthe, Nederland - 25 Dec 1907 Emmen, Drenthe, Nederland)
         │ Marchje Bouwman
(01 Dec 1878 Westdorp, Borger, Drenthe, Nederland - Yes, date unknown)
         │          └─ Geessien Bos
(Abt 28 Apr 1903 Emmen, Drenthe, Nederland - 02 May 1903 Emmen, Drenthe, Nederland)
         ├─ Ida Bos
(28 Aug 1880 Drouwenermond, Borger, Drenthe, Nederland - Yes, date unknown)
         │ + Harm Meijer
(18 Jul 1873 Vlagtwedde, Groningen, Nederland - Yes, date unknown)
         ├─ Dedde Bos
(19 May 1883 Nieuw-Buinen, Borger, Drenthe, Nederland - Yes, date unknown)
         │ Jantina Marlina Schipper
(1882 Borger, Drenthe, Nederland - Yes, date unknown)
         │          └─ Abraham Bos
(30 Apr 1909 Borger, Drenthe, Nederland - 29 Apr 1910 Drouwenerveen, Borger, Drenthe, Nederland)
         ├─ Grietina Bos
(19 Mar 1885 Drouwenerveen, Borger, Drenthe, Nederland - Yes, date unknown)
         │ + Jan Koerts
(1886 Wildervank, Groningen, Nederland - 24 Dec 1950 Stadskanaal, Groningen, Nederland)
         └─ Pieter Bos
(05 Jan 1889 Nieuw-Buinen, Borger, Drenthe, Nederland - 15 Feb 1890 Drouwenerveen, Borger, Drenthe, Nederland)