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: Roelf Sprang
(02 Jan 1823 Nieuwolda, Groningen, Nederland - 10 Oct 1901 Finsterwolde, Groningen, Nederland)
Mother: Maria Bakker
(22 Dec 1832 Oostwold, Midwolda, Groningen, Nederland - 24 Sep 1917 Finsterwolde, Groningen, Nederland)
Wupke Sprang
(20 Jan 1852 Oostwold, Midwolda, Groningen, Nederland - 19 Dec 1927 Finsterwolde, Groningen, Nederland)
Tjaart de Vries
(09 Apr 1851 Finsterwolde, Groningen, Nederland - 18 Sep 1896 Ganzedijk, Finsterwolde, Groningen, Nederland)
         ├─ Maria de Vries
(Jun 1875 Finsterwolde, Groningen, Nederland - 25 Oct 1875 Finsterwolde, Groningen, Nederland)
         ├─ Maria de Vries
(1876 Finsterwolde, Groningen, Nederland - 16 Jun 1878 Finsterwolde, Groningen, Nederland)
         ├─ Maria de Vries
(14 Jan 1879 Finsterwolde, Groningen, Nederland - 02 Feb 1965 Finsterwolde, Groningen, Nederland)
         │ + Hendrik Smeins
(1890 Beerta, Groningen, Nederland - 26 Nov 1929 Groningen, Groningen, Nederland)
         └─ Geert de Vries
(08 Oct 1886 Finsterwolde, Groningen, Nederland - 20 Aug 1963 Finsterwolde, Groningen, Nederland)
          + Engeltje Stel
(07 Aug 1890 Finsterwolde, Groningen, Nederland - 22 Apr 1976 Finsterwolde, Groningen, Nederland)