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: Michael Alfred Hammes, III (10 May 1865 Trier, Rheinland-Pfalz, Germany - 16 Feb 1938 Harlan, Shelby County, Iowa)
Mother: Bertha D Goeldner (Aug 1860 Iowa - 23 Apr 1925 Portsmouth, Shelby County, Iowa)
William Harvey Hammes
(23 Apr 1887 Clear Creek Township, Keokuk County, Iowa - 11 Jul 1959 Burlington, Racine, Wisconsin)
Mabel C Du Bois (8 May 1883 Oskaloosa, Mahaska County, Iowa - 29 Dec 1969 Sedona, Arizona)(m. 22 Nov 1911)
:   └─Kenneth W Hammes (7 Dec 1912 Harper, Keokuk County, Iowa - ??)
+ Mary Fenske (20 Apr 1893 Fond du Lac, Fond du Lac, Wisconsin - 10 Aug 1976 bur.West Lawn Memorial Park, Mount Pleasant, Racine County, Wisconsin)(m. 8 Nov 1949 Milwaukee, Milwaukee County, Wisconsin)