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:
Lucas Heisel
(Abt 1690 Kauns, Saarbrücken, Saarland, Germany - 27 Jan 1750 Puttingen, Saarbrücken, Saarland, Germany)
                       ├─Rosa E Sieren
                       └─Margaret Sieren (1 Aug 1881 Keokuk County, Iowa -                         30 Nov 1980 Keota, Keokuk County, Iowa)
                        John Jacob Merz (3 Jan 1875 Keokuk County, Iowa - 27 Feb 1933 Harper, Keokuk                         County Iowa)(m. 23 Oct 1902 Ss. Peter & Paul Catholic Church, Clear Creek                         Township, Keokuk, County, Iowa)
                           ├─Peter Richard Merz (30 Jul 1903 Near Harper, Keokuk County, Iowa -                            │ 11 Feb 1980 Harper, Keokuk County Iowa)
                           │ Margaret Theresa Sondag (5 Nov 1903 Harper, Keokuk County, Iowa - 20 Feb                            │ 1988 Sigourney Care Center, Sigourney, Keokuk County, Iowa)(m. 8 Feb 1927                            │ St. Elizabeth Church, Harper, Keokuk County, Iowa)
                           │    ├─Jeanette Marie Merz (13 Nov 1927 - 21 Apr 2021)
                           │    │ Floyd Joseph Hammes (22 Feb 1927 At Home on Farm, Sigourney, Keokuk                            │    │ County, Iowa - 21 Jan 2003 At Home, Sigourney, Keokuk County,                            │    │ Iowa)(m. 17 Apr 1948 St. Mary's Catholic Church, Keota, Keokuk                            │    │ County, Iowa)
                           │    │ Robert Dennis Leo Hammes (20 Sep 1928 At Home on Farm, Clear Creek                            │    │ Township, Keokuk County, Iowa - 29 Jul 2017 University Hospitals,                            │    │ Iowa City, Johnson County, Iowa)(m. 23 Feb 1952)
                           │    │    │ Ron Mefford (11 Jun 1947 Mater Hospital, Knoxville, Iowa - 18 Sep                            │    │    │ : 1996 Mercy Medical Center, Des Moines, Polk County, Iowa)
                           │    ├─Rose Mary Merz (17 Oct 1934 Harper, Keokuk County, Iowa -                            │    │ 2 Aug 2020 Sigourney, Keokuk County, Iowa)
                           │    │ Raymond Patrick Shannon (17 Mar 1934 Sigourney, Keokuk County, Iowa -                            │    │ 20 Oct 2020 Sigourney Health Care Center, Sigourney, Keokuk County,                            │    │ Iowa)(m. 29 Dec 1954 St. Mary Church, Keota, Keokuk, Iowa, USA)
                           │     Dean Joseph Horras (11 Mar 1940 five miles southwest of Harper, Keokuk                            │     County, Iowa - 24 Sep 2017)(m. 10 Oct 1964)