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: John Shorr b. abt. 1848 x, x, x, Pennsylvania, USA d. ?? (Death place unknown) ~ If available please use Suggest tab
Mother: Isabella McGibney b. est. 1859 (Birth place unknown) ~ If available please use Suggest tab d. ?? (Death place unknown) ~ If available please use Suggest tab
John Joseph Shorr
63 years b. 13 Feb 1883 x, x, x, Pennsylvania, USA d. 10 Jun 1946 605 Churchview Avenue Extension, Baldwin township, Allegheny County, Pennsylvania, USA
Ann Hess 62 years b. 15 Jul 1889 x, x, x, Pennsylvania, USA d. 11 Feb 1952 605 Churchview Avenue Extension, Baldwin township, Allegheny County, Pennsylvania, USA
         ├─Vincent J. Shorr 63 years          │ b. 05 Oct 1916 x, x, x, Pennsylvania, USA          │ d. 10 Nov 1979 (Death place unknown) ~ If available please use Suggest tab
         └─John R. Shorr 64 years           b. 17 Oct 1924 x, x, x, Pennsylvania, USA           d. 23 Jan 1989 (Death place unknown) ~ If available please use Suggest tab
          + Shirley Warner 59 years           b. 15 Feb 1926 (Birth place unknown) ~ If available please use Suggest tab           d. 14 Mar 1985 (Death place unknown) ~ If available please use Suggest tab