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":
Father: Samuel Wattenbarger (2 Mar 1844 Greene County, Tennessee, USA - 31 Oct 1906 Bradley County, Tennessee, USA)
Mother: Sarah E Cartwright (27 May 1838 Monroe County, Tennessee, USA - 25 Mar 1906 bur.Cleveland, Bradley County, Tennessee, USA)
Mary Ann Thomas
(11 Jan 1864 Morgan County, Georgia, USA - 7 Oct 1939 Conasauga, Polk County, Tennessee, USA)
         ├─John Henry Wattenbarger
(14 Mar 1893 Danville, Twiggs County, Georgia, USA - 25 Mar 1944 Polk County, Tennessee, USA)
         │ Laura Dockery
(13 Jun 1896 Murphy County, North Carolina, USA - 12 Jan 1962 bur.Tennga, Murray County, Georgia, USA)
         │          ├─Grace M Wattenbarger
(22 Mar 1916 Conasauga, Polk County, Tennessee, USA - 10 Apr 2002 bur.Oldfort, Polk County, Tennessee, USA)
         │          │ + Frank Inscore
(3 May 1913 Monroe County, Tennessee, USA - 8 Jun 1946 Conasauga, Polk County, Tennessee, USA)
         │          ├─Mary Lee Wattenbarger
(Abt 1919 Tennessee, USA - ??)
         │          ├─Edna Earl Wattenbarger
(2 Feb 1923 Conasauga, Polk County, Tennessee, USA - 15 Jul 2007)
         │          ├─John H Wattenberger, Jr
(19 Feb 1932 Polk County, Tennessee, USA - 29 Jun 2005 Chattanooga, Hamilton County, Tennessee, USA)
         │          └─Thelma Wattenbarger
(Abt 1922 Polk County, Tennessee, USA - ??)
         ├─Elizabeth Wattenbarger
(7 Apr 1894 Georgia, USA - 2 Sep 1930 Cleveland, Bradley County, Tennessee, USA)
         │ + Harlan Griffith
(9 Sep 1877 Tennessee, USA - 7 Sep 1953 Whitfield County, Georgia, USA)
         ├─Clarence Charles Wattenbarger
(Oldfort, Polk County, Tennessee, USA;23 Jun 1898 - 1972)
         │ Elsie E Sharp
(26 Mar 1902 Alabama, USA - Jul 1984 bur.Benton Memorial Gardens, Benton, Polk County, Tennessee, USA)
         │          ├─Warren Gamaliel Wattenbarger
(20 Feb 1922 Polk County, Tennessee, USA -          │          │ 26 Sep 1991 bur.Benton Memorial Gardens, Benton, Polk County, Tennessee, USA)
         │          ├─Mary Alice Wattenbarger
(22 Feb 1925 Polk County, Tennessee, USA - Nov 2020 Cleveland, Bradley County, Tennessee, USA)