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:
Catherine Bohr
(30 Nov 1855 Keokuk County, Iowa - 29 Apr 1930 At Home on Farm, Clear Creek Township, Keokuk County, Iowa)
Nicholaus Hammes (16 Nov 1850 Feyen, Near Trier, Rineland-Pfalz, Germany - 7 Sep 1911 Harper, Keokuk County, Iowa)
(m. 10 Apr 1877 Keokuk County, Iowa)
   ├─Michael Hammes, Sr (12 Feb 1879 Clear Creek Township, Keokuk County, Iowa -    │ 12 Oct 1946 bur.Clear Creek Township, Keokuk County, Iowa)
   │ Catherine Adrian (18 Nov 1881 At Home on Farm, Clear Creek Township, Keokuk County, Iowa - 3 May 1956 St.    │ Joseph Hospital, Ottumwa, Wapello County, Iowa)(m. 4 Oct 1910 Ss. Peter & Paul Catholic Church, Clear Creek    │ Township, Keokuk County, Iowa)
   │    ├─Matilda Sieren (17 Nov 1904 - 2 Dec 1967)
   │    │ Edmund Peiffer (18 Dec 1897 - 18 Mar 1968)(m. 12 Feb 1924)
   │    │    ├─Richard John Peiffer (24 Dec 1924 Harper, Keokuk County, Iowa -    │    │    │ 28 Sep 2021 English Valley Care Center, North English, Iowa)
   │    │    │ Living
   ├─Barbara Hammes (10 Dec 1884 - 14 Jan 1963)
   │ Henry L Peiffer (19 May 1886 At Home on Farm, Clear Creek Township, Keokuk County, Iowa - 25 Feb 1959)
   │ (m. 14 Feb 1911 Clear Creek Township, Keokuk County, Iowa)
   ├─Agnes Hammes (7 Jan 1888 Clear Creek Township, Keokuk County, Iowa - 4 Feb 1971)
   │ John Frederick Bombei (10 Jul 1889 Talleyrand, Keokuk County, Iowa - 25 Oct 1959 Sigourney, Keokuk County,    │ Iowa)(m. 28 Feb 1911 Ss. Peter & Paul Catholic Church, Clear Creek Township, Keokuk County, Iowa)
   │    ├─Leonard Bombei (8 Dec 1912 - ??)
   │    │ Genieve Schulte (16 Jun 1918 - ??)
   └─Clara Kathryn Hammes (13 Jul 1894 Clear Creek Township, Keokuk County, Iowa -     5 Sep 1986 Washington, Washington County, Iowa)
    Charles F Greiner (12 Mar 1893 Clear Creek Township, Keokuk County, Iowa - 20 Jun 1974 Washington, Washington,     County, Iowa)(m. 26 Sep 1916 Ss. Peter & Paul Catholic Church, Clear Creek Township, Keokuk County, Iowa)
       ├─Carl Greiner (17 Aug 1917 - ??)
       │ Alice Lukavsky (29 Sep 1919 - ??)