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: Jefferson Lavender (Morgan County, Tennessee, USA;2 Feb 1844 - 19 Jan 1913)
Mother: Mary Louise Davidson (Morgan County, Tennessee, USA;17 Nov 1847 - 21 Aug 1916)
Romulus Nero Lavender
(1 Jan 1870 Morgan County, Tennessee, USA - 5 Aug 1954 Harriman, Roane County, Tennessee, USA)
Orlena Branstetter
(13 Oct 1876 Deer Lodge, Morgan County, Tennessee, USA - 24 Mar 1942 Lancing, Morgan County, Tennessee, USA)
         └─Jesse C Lavender
(8 Sep 1896 Morgan County, Tennessee, USA - 18 Jun 1979 Lancing, Morgan County, Tennessee, USA)
          Jennie M Broomer
(28 Jun 1902 Tennessee, USA - 17 Jun 1968 bur.Morgan County, Tennessee, USA)
                   ├─Archie Lavender
(Abt 1920 Morgan County, Tennessee, USA - ??)
                   ├─Ivan Michell Lavender
(17 Sep 1923 Morgan County, Tennessee, USA - 30 Oct 1995 Lancing, Morgan County, Tennessee, USA)
                   │ + Living
                   └─Loyd Henry Lavender
(Lancing, Morgan County, Tennessee, USA;3 Apr 1925 - 12 Nov 2006)
                    + Juanita Lois Young
(11 Mar 1930 Fork Mountain, Anderson County, Tennessee, USA - Feb 1996 Lancing, Morgan County, Tennessee, USA)