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":
Rebecca Lowder
(29 May 1848 Madison County, Indiana, USA - Aft 24 Feb 1915 bur.Cambria, Wayne County, Iowa, USA)
Morris Greenlee, Jr
(1834 Mason County, West Virginia, USA - 24 Oct 1898 High Point, Decatur County, Iowa, USA)
         ├─Lenora J Greenlee
(20 Jun 1865 Wayne County, Iowa, USA - 1936 Des Moines, Polk County, Iowa, USA)
         │ + Franklin Clinton Middlebrook
(10 Sep 1860 New York, USA - 23 Mar 1939 Corydon, Wayne County, Iowa, USA)
         ├─Effie Ann Greenlee
(17 May 1867 Wayne County, Iowa, USA - 3 Nov 1937 Santa Barbara, Santa Barbara County, California, USA)
         │ + Edward Noble Middlebrook
(Jul 1862 Canandaigua, Ontario County, New York, USA - 23 Jun 1910 Spokane, Spokane County, Washington, USA)
         │ + William Edgar Leach
(6 Nov 1872 Paris, Stark County, Ohio, USA -          │ 31 Dec 1930 Santa Barbara, Santa Barbara County, California, USA)
         ├─Hiram Franklin Delmer Greenlee
(Dec 1869 Wayne County, Iowa, USA - 2 Dec 1939 Cambria, Wayne County, Iowa, USA)
         │ Jennie McGuire
(May 1869 Tennessee, USA - 1941 Wayne County, Iowa, USA)
         │          ├─Claude Ellsworth Greenlee
(6 Nov 1889 Corydon, Wayne County, Iowa, USA -          │          │ 28 Nov 1943 bur.Sioux Falls, Minnehaha County, South Dakota, USA)
         │          │ Chloe Sarah Lionberger
(23 May 1891 Carthage, Hancock County, Illinois, USA -          │          │ Jan 1982 New Orleans, Orleans County, Louisiana, USA)
         │          │          ├─Laura Illynn Greenlee
(18 Jul 1917 Benton, Wayne County, Iowa, USA -          │          │          │ 11 Nov 2006 New Orleans, Orleans County, Louisiana, USA)
         │          │          │ + Harvey Deloss Wagar, Jr
(New Orleans, Orleans County, Louisiana, USA;21 Jul 1919 - 15 May 1994)
         │          │          ├─Vere L Greenlee
(23 Feb 1911 Benton, Wayne County, Iowa, USA - 26 Jul 1985 Azusa, Los Angeles County, California, USA)
         │          │          │ Cora Elizabeth Langdon
(14 Jan 1915 Deuel County, South Dakota, USA - 16 Oct 1994 Ventura County, California, USA)
         │          │          │          └─Larry Eugene Greenlee
(9 Aug 1939 Sioux Falls, Minnehaha County, South Dakota, USA -          │          │          │           1 Jun 1998 Phelan, San Bernardino County, California, USA)
         │          │          ├─Donna Jean Greenlee
(29 Jun 1923 Cambria, Wayne County, Iowa, USA -          │          │          │ 5 Dec 2016 Mandeville, St Tammany County, Louisiana, USA)
         │          │          │ + Dwight J Maddox
(27 Jul 1919 Sioux Falls, Minnehaha County, South Dakota, USA -          │          │          │ 10 Jun 2009 Covington, St Tammany County, Louisiana, USA)
         │          ├─Orval Clayton Greenlee
(2 Mar 1892 Wayne County, Iowa, USA - Jul 1969 Sioux Falls, Minnehaha County, South Dakota, USA)
         │          │ Mabel V Hawkins
(30 Sep 1902 Iowa, USA - Apr 1989 Sun City, Maricopa County, Arizona, USA)
         │          │          ├─Pauline Louise Greenlee
(Sioux Falls, Minnehaha County, South Dakota, USA;18 Nov 1920 - Aug 2008)
         │          │          │ + Joseph E Linden
(9 May 1920 New York, USA - 4 Mar 1981 Sioux Falls, Minnehaha County, South Dakota, USA)
         │          │          ├─Delbert Oliver Greenlee
(Sioux Falls, Minnehaha County, South Dakota, USA;26 Feb 1922 - 3 Aug 2013)
         │          │          │ + Dorothy Jean Dunn
(20 Oct 1922 Hills, Rock County, Minnesota, USA -          │          │          │ 10 Aug 2012 Sun City, Maricopa County, Arizona, USA)
         │          │           + Living
         │          └─Loye Eva Greenlee
(29 Oct 1899 Garden Grove, Decatur County, Iowa, USA -          │           27 Aug 1970 South Gate, Los Angeles County, California, USA)
         │           + Henry Rinard Garton
(15 Jan 1899 Cambria, Wayne County, Iowa, USA - 13 Nov 1982 South Gate, Los Angeles County, California, USA)
         ├─Clyde Vern Greenlee
(Wayne County, Iowa, USA;25 Nov 1877 - 8 Jan 1901)
         └─Lydia Mable Greenlee
(Wayne County, Iowa, USA;11 Jun 1872 - 7 Apr 1876)