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: Jan Karmelk (Monnickendam (NL);Sun 23 Nov 1794 - Sun 18 Sep 1859)
Mother: Jannetje Bording (Sun 21 Aug 1796 Broek in Waterland (NL) - Fri 4 Apr 1845 Monnickendam (NL))
Aafje Karmelk
(Monnickendam (NL);Sun 5 Aug 1821 - Tue 16 Aug 1870)
Jacob de Vries (Abt 1822 Spaarndam (NL) - Fri 17 May 1895 Monnickendam (NL))(m. Sun 29 Jan 1854 Monnickendam (NL))
   ├─Jacob de Vries (Abt 1854 Monnickendam (NL) - ??)