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: Captain Matthew Arbuckle (15 Jul 1740 Botetourt County, Virginia, USA - 27 Jul 1781 Jackson River, Bath County, Virginia, USA)
Mother: Jane Lockhart (Augusta County, Virginia, USA;1746 - 1781)
John Arbuckle
(2 Oct 1771 Greenbrier County, West Virginia, USA - 30 Sep 1843 Knox County, Ohio, USA)
Elizabeth Bishop
(9 Sep 1788 Virginia, USA - 8 Apr 1865 Madison County, Ohio, USA)
         ├─James A Arbuckle
(Madison County, Ohio, USA;9 Sep 1824 - 29 Jan 1901)
         │ Mary Catherine O'Bryan
(13 Jul 1837 Missouri, USA - 4 May 1927 London, Madison County, Ohio, USA)
         │          ├─Albert Perry Arbuckle
(1861 Missouri, USA - 1936 bur.Madison County, Ohio, USA)
         │          │ + Rosa M Quimby
(Abt 1868 Vermont, USA - ??)
         │          ├─Charles Edwin Arbuckle
(7 May 1855 Missouri, USA - 18 Apr 1934 London, Madison County, Ohio, USA)
         │          ├─Emma Laura Arbuckle
(1857 Cooper County, Missouri, USA - 3 Jan 1877 Madison County, Ohio, USA)
         │          ├─Delia Arbuckle
(23 Dec 1859 Missouri, USA - 14 Dec 1894 Madison County, Ohio, USA)
         │          │ + Albert G Cartzdafner
(20 May 1858 Plain City, Madison County, Ohio, USA - 9 Oct 1942 Upper Arlington, Franklin County, Ohio, USA)
         │          ├─Jordan T Arbuckle
(1863 - 1865 Madison County, Ohio, USA)
         │          └─Julia P Arbuckle
(Missouri, USA;1858 - 1859)
         ├─Jacob Lockhart Arbuckle
(14 Dec 1828 Madison County, Ohio, USA - 20 Apr 1902 bur.Madison County, Ohio, USA)
         │ Caroline Houston
(1 Jul 1835 Ohio, USA - 19 Mar 1866 bur.Madison County, Ohio, USA)
         │          ├─Viola Arbuckle
(Madison County, Ohio, USA;16 Feb 1855 - 4 Jun 1923)
         │          │ + Thomas P Cloud
(Apr 1853 Pennsylvania, USA - 12 Dec 1921 Madison County, Ohio, USA)
         │          ├─Walter Arbuckle
(4 May 1858 Madison County, Ohio, USA - 18 Dec 1895 bur.London, Madison County, Ohio, USA)
         │          ├─Lizzie Arbuckle
(13 Sep 1860 Madison County, Ohio, USA - 27 Jan 1905 bur.Madison County, Ohio, USA)
         │          └─Flora Belle Arbuckle
(19 Oct 1863 Madison County, Ohio, USA - 4 May 1911 Los Angeles County, California, USA)
         │           + John Thomas Lindsey
(8 Aug 1861 La Rue, Marion County, Ohio, USA - 15 Feb 1919 Madison County, Ohio, USA)
         ├─Charles Arbuckle
(1 Feb 1821 Madison County, Ohio, USA - 20 Jul 1896 bur.Madison County, Ohio, USA)
         │ Elizabeth Jane Richmond
(21 Oct 1828 New Jersey, USA - 23 Jun 1858 Madison County, Ohio, USA)
         │          ├─Louisa Jane (Jennie) Arbuckle
(Madison County, Ohio, USA;21 Jun 1849 - 10 Feb 1937)
         │          ├─Laura Frances Arbuckle
(1853 Madison County, Ohio, USA - 29 May 1938 bur.Madison County, Ohio, USA)
         │          └─Adelia Ann Arbuckle
(7 Dec 1846 Madison County, Ohio, USA - 21 Jul 1883 bur.Madison County, Ohio, USA)
         │           + Christian Bryan
(6 Apr 1831 Ohio, USA - 7 Apr 1901 bur.Cordova, Rock Island County, Illinois, USA)
         └─Rebecca Arbuckle
(Sep 1822 Madison County, Ohio, USA - 18 Oct 1900 bur.Madison County, Ohio, USA)