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":
Elizabeth Young
(28 OCT 1880 Greene County, Missouri, USA - 29 APR 1964 Nashville, Davidson County, Tennessee, USA)
Elisha Edwin (E.E.) Sewell (18 JAN 1864 Williamson, Williamson County, Tennessee, USA - 30 SEP 1937 Nashville, Davidson County, Tennessee, USA)
     ┌──Lucy Tate Sewell(14 MAY 1915 Springfield, Sangamon County, Illinois, USA -      │ 26 AUG 2003 Nashville, Davidson County, Tennessee, USA)
     │ William L Fowlkes (25 APR 1915 Nashville, Davidson County, Tennessee, USA -      │ 27 DEC 2007 Nashville, Davidson County, Tennessee, USA)
     │      ┌──Billie Lucille Fowlkes(5 MAR 1937 -      │      │ unknown Bokchito, Bryan County, Oklahoma, USA)
     │      │ M.E. Robinson, Jr
     │      │ :     ┌──M. Robinson, III
     │      │ :     ┌──David Scott Robinson(1967 - unknown)
     │      │ :     └──Bradley Thomas Robinson(5 MAR 1969 Texarkana, Bowie County,      │      │ :      Texas, USA - 3 NOV 1982 Denison, Grayson County, Texas, USA)
     │       M. LeFever
     │            ┌──William Lee Fowlkes(1970 - unknown)
     │            └──Pamela Carol Fowlkes(1972 - unknown)
     ┌──Edward Granville Sewell(14 APR 1919 Nashville, Davidson County, Tennessee, USA -      │ 27 MAR 1987 Searcy, White County, Arkansas, USA)
     │ Ann Frances Richmond (4 AUG 1924 Cleveland, Bradley County, Tennessee, USA -      │ 5 MAY 2021 Searcy, White County, Arkansas, USA)
     │      │ Melissa Yvonne Wehmann (19 APR 1953 Tarrant County, Texas, USA -      │      │ 7 DEC 1991 El Paso, El Paso County, Texas, USA)
     │            │ + Kristina N Grosse (19 DEC 1984 Springfield, Sangamon County,      │            │ : Illinois, USA -      │            │ : 3 AUG 2011 Bloomington, McLean County, Illinois, USA)
     │            │ + C. Puzey
     │             + M. Sprague
     └──John Young Sewell(30 MAR 1922 Nashville, Davidson County, Tennessee, USA -       29 NOV 2004 Nashville, Davidson County, Tennessee, USA)