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: Lucas Siepel
(01 May 1849 Nieuwe Pekela, Groningen, Nederland - 07 Feb 1931 Nieuwe Pekela, Groningen, Nederland)
Mother: Trientje Eding
(14 Apr 1860 Drouwen, Borger, Drenthe, Nederland - 04 Jan 1938 Winschoten, Groningen, Nederland)
Jacob Siepel
(28 Sep 1886 Nieuwe Pekela, Groningen, Nederland - 30 Jan 1966 Nieuwe Pekela, Groningen, Nederland)
Thecla Bos
(01 Jan 1887 Oude Pekela, Groningen, Nederland - 20 Nov 1966 Nieuwe Pekela, Groningen, Nederland)
         ├─ Trientje Siepel
(24 Mar 1908 Nieuwe Pekela, Groningen, Nederland - 13 Jun 1913 Nieuwe Pekela, Groningen, Nederland)
         ├─ Hendrik Siepel
(04 Aug 1909 Nieuwe Pekela, Groningen, Nederland - 27 Apr 1985 Veendam, Groningen, Nederland)
         │ + Pietje Potjegort
(25 Feb 1916 Nieuweschans, Groningen, Nederland - 26 Dec 1966 Amsterdam, Noord-Holland, Nederland)
         │ + Geessien ten Hof
(25 Dec 1909 Nieuwe Pekela, Groningen, Nederland - 01 Aug 1992 Veendam, Groningen, Nederland)
         ├─ Jantje Siepel
(05 Aug 1912 Nieuwe Pekela, Groningen, Nederland - 30 Dec 2007 Veendam, Groningen, Nederland)
         │ Johannes Koops
(25 Feb 1909 Veendam, Groningen, Nederland - 05 Mar 1991 Veendam, Groningen, Nederland)
         │          ├─ Jacob Koops
(10 Oct 1931 Nieuwe Pekela, Groningen, Nederland - 28 Jul 1982 Nieuw-Buinen, Borger, Drenthe, Nederland)
         │          └─ Thecla Koops
(10 Nov 1935 Nieuwe Pekela, Groningen, Nederland - 24 Mar 1992 Winschoten, Groningen, Nederland)
         ├─ Lucas Siepel
(25 Apr 1915 Nieuwe Pekela, Groningen, Nederland - 20 Mar 2009 Veendam, Groningen, Nederland)
         │ + Jobkien de Vrieze
(18 Feb 1918 Nieuw-Buinen, Borger, Drenthe, Nederland - 28 Aug 1989 Stadskanaal, Groningen, Nederland)
         ├─ Harm Siepel
(08 Feb 1920 Nieuwe Pekela, Groningen, Nederland - 22 May 2004 Stadskanaal, Groningen, Nederland)
         │ + Hinderkien Luit
(09 Jul 1921 Borger, Drenthe, Nederland - 04 Mar 2003 Vlagtwedde, Groningen, Nederland)
         ├─ Marchien Jantje Siepel
(25 Dec 1922 Nieuwe Pekela, Groningen, Nederland - Yes, date unknown)
         │ Willem Harm Breider
(18 Mar 1917 Nieuwe Pekela, Groningen, Nederland - 03 Apr 2004 Oude Pekela, Groningen, Nederland)
         │          ├─ Hendrik Breider
(10 Apr 1943 Nieuwe Pekela, Groningen, Nederland - 14 Nov 1960 Nieuwe Pekela, Groningen, Nederland)
         │          └─ Living
         └─ Jan Siepel
(22 Mar 1929 Nieuwe Pekela, Groningen, Nederland - 05 Nov 2006 Boven Pekela, Nieuwe Pekela, Groningen, Nederland)