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: William Cyril Lavender (1 Aug 1875 Cumberland County, Tennessee, USA - 3 Mar 1918 bur.Spring City, Rhea County, Tennessee, USA)
Mother: Lula Worley (6 Mar 1883 Kentucky, USA - 20 Nov 1972 Meridian, Ingham County, Michigan, USA)
Raymond Lester Lavender
(13 Mar 1907 Spring City, Rhea County, Tennessee, USA - 8 Nov 1978 Detroit, Wayne County, Michigan, USA)
Sarah Elizabeth (Sally) Lloyd
(5 Apr 1912 Bay City, Bay County, Michigan, USA - 24 Jan 1998 Taylor, Wayne County, Michigan, USA)
         ├─Jacklyn Lucille Lavender
(25 Mar 1931 Detroit, Wayne County, Michigan, USA - 28 Dec 2003 Romulus, Wayne County, Michigan, USA)
         ├─William Lavender
(23 Jul 1932 Michigan, USA - 11 Apr 2003 Casa Grande, Pinal County, Arizona, USA)
         ├─Ray L Lavender
(19 Mar 1934 Dearborn, Wayne County, Michigan, USA - 11 Feb 2012 Venice, Sarasota County, Florida, USA)
         │ Genevieve Elaine St. Onge
(29 Dec 1934 Marquette, Marquette County, Michigan, USA - 29 May 2011 Venice, Sarasota County, Florida, USA)
         │          ├─Duane Allen Lavender
(10 Nov 1964 Detroit, Wayne County, Michigan, USA - 19 Oct 2010 Taylor, Wayne County, Michigan, USA)
         │          ├─Michael Ray Lavender
(22 Feb 1953 Detroit, Wayne County, Michigan, USA - 12 May 2004 Taylor, Wayne County, Michigan, USA)
         ├─Victor Martin Lavender
(29 Mar 1937 Michigan, USA - Mar 1970)
         │ Living
         │          ├─Victor Lee Lavender
(18 Jun 1963 Michigan, USA - 20 Sep 2013 Taylor, Wayne County, Michigan, USA)