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":
Legend:
Anna Kiefer
(2 Oct 1842 Oberleuken, Perl, LK Merzig-Wadern, Saarland - 15 Jul 1907 Clear Creek Township, Keokuk County, Iowa)
Nicholas Berg (10 Oct 1839 Tunsdorf, Germany - 30 Apr 1915 Harper, Keokuk County, Iowa)
   ├─Catherine Berg (12 Nov 1859 Clear Creek Township, Keokuk County, Iowa - 20 Aug 1876)
   ├─NN Berg (Abt 1860 Clear Creek Township, Keokuk County, Iowa - Abt 1862)
   ├─Michael Berg (6 Jul 1861 - Nov 1863)
   ├─Henry Berg (4 Aug 1864 Harper, Keokuk County, Iowa - 16 Jul 1930 Fleming, Logan County, Colorado)
   ├─Anna Berg (Clear Creek Township, Keokuk County, Iowa;2 Aug 1866 - 11 Jan 1951)
   ├─Maria Berg (11 Nov 1868 Clear Creek Township, Keokuk County, Iowa - 31 Jul 1942)
   ├─Theresia Berg (15 Oct 1870 Clear Creek Township, Keokuk County, Iowa - 3 Dec 1936 Keokuk County, Iowa)
   ├─Barbara Berg (8 Nov 1872 Clear Creek Township, Keokuk County, Iowa - 6 Jun 1954)
   ├─Elizabeth Berg (21 Dec 1874 Clear Creek Township, Keokuk County, Iowa -    │ 2 Sep 1953 Washington, Washington County, Iowa)
   │ Paul Peiffer (24 Jan 1876 Clear Creek Township, Keokuk County, Iowa - 26 Nov 1940 University of Iowa Hospital,    │ Iowa City, Johnson County, Iowa)(m. 6 Feb 1900 Ss. Peter & Paul Catholic Church, Clear Creek Township,    │ Keokuk County, Iowa)
   │    ├─Bernard Peiffer (18 Jan 1901 Keokuk County, Iowa - 25 Apr 1980 Phoenix, Arizona)
   │    ├─Emil Ignatius Peiffer (25 Apr 1903 Near Waterloo, Blackhawk County, Iowa -    │    │ 8 Jun 1955 Washington, Washington County, Iowa)
   │    ├─Marcella Matilda Peiffer (13 Mar 1905 Near Kinross, Keokuk County, Iowa - 9 Jun 2001)
   │    │ Edward Daniel Vittetoe (20 Jan 1904 One mile west of Sigourney, Keokuk County, Iowa - 9 Nov 1940    │    │ University of Iowa Hospital, Iowa City, Johnson County, Iowa)(m. 31 Aug 1928 St. Mary\'s Catholic    │    │ Church, Keota, Keokuk County, Iowa)
   │    │    ├─Sister Marie Clare Vittetoe (19 May 1927 Rural Family Home East of, Keota, Keokuk County, Iowa -    │    │    │ ??)
   │         Barbara Ann Hammes (10 Nov 1947 St. Joseph's Hospital, Ottumwa, Wapello County, Iowa -    │         20 Sep 2020 Hospice of Mercy, Hiawatha, Linn County, Iowa)