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: Jacob Smit
(13 May 1850 Lutjeloo, Wedde, Groningen, Nederland - 18 May 1938 Oude Pekela, Groningen, Nederland)
Mother: Fenna Prins
(28 Apr 1849 Bellingwolde, Groningen, Nederland - 26 Feb 1919 Oude Pekela, Groningen, Nederland)
Maria Smid
(26 Jul 1878 Lutjeloo, Wedde, Groningen, Nederland - 09 Feb 1953 Winschoten, Groningen, Nederland)
Hendrik Weering
(12 Sep 1869 Oude Pekela, Groningen, Nederland - 02 Jul 1933 Oude Pekela, Groningen, Nederland)
:         ├─ Geert Weering
(27 Feb 1899 Oude Pekela, Groningen, Nederland - Yes, date unknown)
:         │ Hinderkje Dijk
(15 Jul 1904 Oude Pekela, Groningen, Nederland - Yes, date unknown)
:         │          ├─ Hendrik Weering
(Cal 1925 Oude Pekela, Groningen, Nederland - 16 Apr 1945 Oude Pekela, Groningen, Nederland)
:         │          └─ Geert Weering
(Cal Jul 1929 Nieuwe Pekela, Groningen, Nederland - 08 Mar 1930 Nieuwe Pekela, Groningen, Nederland)
:         ├─ Fenna Weering
(06 Aug 1901 Oude Pekela, Groningen, Nederland - Yes, date unknown)
:         │ + Jakob Loer
(13 May 1903 Midwolda, Groningen, Nederland - Yes, date unknown)
:         ├─ Stoffertje Weering
(10 Nov 1903 Oude Pekela, Groningen, Nederland - 21 Mar 1928 Oude Pekela, Groningen, Nederland)
:         │ Albert Zweep
(19 Mar 1904 Oude Pekela, Groningen, Nederland - Yes, date unknown)
:         │          └─ Lina Zweep
(Cal 1926 Oude Pekela, Groningen, Nederland - 21 Jan 1930 Oude Pekela, Groningen, Nederland)
:         ├─ Jakob Weering
(06 May 1906 Oude Pekela, Groningen, Nederland - Yes, date unknown)
:         │ + Grietje Kuun
(04 Apr 1908 Oude Pekela, Groningen, Nederland - Yes, date unknown)
:         ├─ Jan Weering
(25 Jul 1908 Oude Pekela, Groningen, Nederland - 02 Aug 1908 Oude Pekela, Groningen, Nederland)
:         └─ Hendrik Weering
(01 Sep 1909 Oude Pekela, Groningen, Nederland - 02 Jun 1933 Oude Pekela, Groningen, Nederland)
:          Jantje Dreves
(21 Jan 1911 Bellingwolde, Groningen, Nederland - Yes, date unknown)
:                   ├─ Living
:                   ├─ Living
:                   └─ Living
+ Hendrik Meijer
(19 Nov 1868 Musselkanaal, Onstwedde, Groningen, Nederland - 07 Mar 1953 Musselkanaal, Onstwedde, Groningen, Nederland)