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: Tjakke Hindriks Schuringa
(18 Feb 1819 Wildervank, Groningen, Nederland - 06 Nov 1873 Wildervank, Groningen, Nederland)
Mother: Sara Jans Kloppenburg
(08 Mar 1823 Stadskanaal, Groningen, Nederland - 26 Jul 1883 Wildervank, Groningen, Nederland)
Hindrik Schuringa
(13 Feb 1850 Wildervank, Groningen, Nederland - 25 Feb 1918 Wildervank, Groningen, Nederland)
Geessien Pot
(31 Oct 1854 Windeweer, Hoogezand, Groningen, Nederland - 28 Dec 1929 Musselkanaal, Onstwedde, Groningen, Nederland)
         ├─ Sara Schuringa
(05 Feb 1877 Veendam, Groningen, Nederland - Yes, date unknown)
         ├─ Roelf Schuringa
(20 Apr 1878 Veendam, Groningen, Nederland - Yes, date unknown)
         ├─ Tjakke Schuringa
(23 Aug 1879 Veendam, Groningen, Nederland - Yes, date unknown)
         │ + Hillechina Brouwer
(30 Dec 1876 Wildervank, Groningen, Nederland - Yes, date unknown)
         ├─ Dievertje Schuringa
(08 Dec 1880 Veendam, Groningen, Nederland - Yes, date unknown)
         │ + Marten Pieter Ruiter
(10 Feb 1878 Midwolda, Groningen, Nederland - Yes, date unknown)
         ├─ Roelfien Schuringa
(23 Jul 1882 Veendam, Groningen, Nederland - Yes, date unknown)
         │ + Johan Hendrik Luder
(1876 Wildervank, Groningen, Nederland - Yes, date unknown)
         ├─ Jakob Schuringa
(09 Mar 1884 Veendam, Groningen, Nederland - 04 Jun 1939 Groningen, Groningen, Nederland)
         │ + Ekina Lammechina Bouman
(Cal 1883 Oude Pekela, Groningen, Nederland - 03 Nov 1923 Winschoten, Groningen, Nederland)
         ├─ Jan Schuringa
(07 Oct 1885 Zuidwending, Veendam, Groningen, Nederland - Yes, date unknown)
         │ + Gezina Kah
(26 Dec 1889 Nieuw-Buinen, Borger, Drenthe, Nederland - Yes, date unknown)
         ├─ Abel Schuringa
(22 Aug 1887 Zuidwending, Veendam, Groningen, Nederland - Yes, date unknown)
         │ Luchina Boer
(24 Oct 1887 Wildervank, Groningen, Nederland - Yes, date unknown)
         │          └─ Geziena Schuringa
(19 Dec 1912 Wildervank, Groningen, Nederland - Yes, date unknown)
         ├─ Afiena Schuringa
(24 Dec 1890 Zuidwending, Veendam, Groningen, Nederland - 07 Jan 1919 Sappemeer, Groningen, Nederland)
         │ Tjapke Broekema
(06 May 1887 Borgercompagnie, Sappemeer, Groningen, Nederland - Yes, date unknown)
         │          └─ NN Broekema
(06 Jan 1919 Sappemeer, Groningen, Nederland - 06 Jan 1919 Sappemeer, Groningen, Nederland)
         └─ Jantine Wietske Schuringa
(21 Jun 1892 Zuidwending, Veendam, Groningen, Nederland - 24 Oct 1897 Wildervank, Groningen, Nederland)