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:
Father: Nicholas Merz (1819 Eft-Hellendorf, Rhineland, Prussia - ??)
Peter Mertz
(1843 Eft, Saarland, Germany - 30 Nov 1926 Harper, Keokuk County, Iowa)
Katherine Vogel (22 Sep 1852 Cincinnati, Hamilton County, Ohio - 15 Dec 1930 Harper, Keokuk County Iowa)
(m. 16 Feb 1874 Baden, Keokuk County, Iowa)
   └─John Jacob Merz (3 Jan 1875 Keokuk County, Iowa - 27 Feb 1933 Harper, Keokuk County Iowa)
    Margaret Sieren (1 Aug 1881 Keokuk County, Iowa - 30 Nov 1980 Keota, 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)
       │    ├─Burnita Ellen Merz (17 Jan 1929 Harper, Keokuk County, Iowa -        │    │ 12 Jun 2019 Wheat Ridge, Jefferson County, Colorado) =>
       │    │ + Jerome Franklin Besser (4 Jan 1926 - 7 Feb 2002 bur.Denver, Colorado)
       │    │ + 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)
       │    ├─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)
       │    ├─Ronald Richard Merz (Harper, Keokuk County, Iowa;22 Nov 1938 - 27 Mar 2019) =>
       │    │ + Sharon Moothart (12 Aug 1939 - ??)(m. 16 Aug 1960)
       │    │ + Living
       │     + Dean Joseph Horras (11 Mar 1940 five miles southwest of Harper, Keokuk County, Iowa - 24 Sep 2017)
       │     (m. 10 Oct 1964)
       ├─William Merz (ca 1906 - ??)
       ├─Floyd N Merz (1 Aug 1908 - 1 Oct 1963)
       │     + Barbara Ann Hammes (10 Nov 1947 St. Joseph's Hospital, Ottumwa, Wapello County, Iowa -        │     20 Sep 2020 Hospice of Mercy, Hiawatha, Linn County, Iowa)
       ├─Ellen Merz (26 Nov 1911 - ??)
       │     + Living
       ├─John A Merz (17 Jan 1922 - 1 Apr 1970)
       │ + Martha J Page (8 Mar 1938 Washington, Washington County, Iowa - 29 Jul 2020 Mercy Hospital, Iowa City,        │ Johnson County, Iowa)(m. 8 Nov 1958 Keota, Keokuk County, Iowa)