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":
Arent Bongers
(Abt 1777 Silvolde, Wisch, Gelderland, Nederland - 23 Mar 1831 Wisch, Gelderland, Nederland)
Hendrina Overmaat
(Abt 1783 Silvolde, Wisch, Gelderland, Nederland - 14 May 1832 Wisch, Gelderland, Nederland)
         │ + Willemina Keizer
(Abt 1813 Silvolde, Wisch, Gelderland, Nederland - Yes, date unknown)
         │ Maria Snelting
(Abt 1821 Gendringen, Gelderland, Nederland - 27 May 1893 Silvolde, Wisch, Gelderland, Nederland)
         │          └─ Johannes Bongers
(09 Mar 1853 Wisch, Gelderland, Nederland - 11 Jan 1940 Gendringen, Gelderland, Nederland)
         │           Hendrika Margaritha Bongers
(Abt 1852 Wisch, Gelderland, Nederland - 16 Dec 1937 Gendringen, Gelderland, Nederland)
         │                    ├─ Albertus Bongers
(Oct 1881 Wisch, Gelderland, Nederland - 06 Nov 1881 Silvolde, Wisch, Gelderland, Nederland)
         │                    ├─ NN Bongers
(24 Sep 1882 Silvolde, Wisch, Gelderland, Nederland - 24 Sep 1882 Silvolde, Wisch, Gelderland, Nederland)
         │                    ├─ Maria Bongers
(Abt 1884 Wisch, Gelderland, Nederland - Yes, date unknown)
         │                    │ + Johan Kok
(Abt 1884 Gendringen, Gelderland, Nederland - Yes, date unknown)
         │                    └─ Elisabeth Bongers
(Abt 1888 Wisch, Gelderland, Nederland - 15 Mar 1920 Venray, Limburg, Nederland)
         ├─ Alijda Bongers
(Abt 1811 Silvolde, Wisch, Gelderland, Nederland - 30 Dec 1874 Wisch, Gelderland, Nederland)
         │ + Joannes ter Horst
(Abt 1802 Silvolde, Wisch, Gelderland, Nederland - Yes, date unknown)
         ├─ Bernardus Bongers
(Abt 1814 Wisch, Gelderland, Nederland - 14 Aug 1874 Lichtenvoorde, Gelderland, Nederland)
         │ Hendrika Emsink
(Yes, date unknown - Yes, date unknown)
         │          ├─ Aleida Bongers
(Abt 1847 Lichtenvoorde, Gelderland, Nederland - Yes, date unknown)
         │          │ + Bernardus Schutten
(Abt 1856 Lichtenvoorde, Gelderland, Nederland - Yes, date unknown)
         │          ├─ Johanna Bongers
(Abt 1850 Wisch, Gelderland, Nederland - 13 Apr 1890 Lichtenvoorde, Gelderland, Nederland)
         │          │ Derk Hendrik Toebes
(Abt 1844 Lichtenvoorde, Gelderland, Nederland - Yes, date unknown)
         │          │          └─ Johannes Bernardus Toebes
(Abt 1885 Lichtenvoorde, Gelderland, Nederland - Yes, date unknown)
         │          │           + Johanna Knippers
(Abt 1898 Lichtenvoorde, Gelderland, Nederland - Yes, date unknown)