By "Ancetry.com" you mean Ancestry.com?

"InterneTree" is an old FTM application.

By "display" you seem to mean a box chart.

Some websites running "The Next Generation" (TNG) software provide ability to display up to 9 generations as either pedigree or descendants of one couple. But then all data but possibly a birth year are not visible. A box chart with just names is not all that useful, but with a tree as small as yours, it might work okay if you went for fewer generations. Some allow downloading that display as a PDF file. There is a real limit to how much can be shown even on a decent-size monitor screen, and the software does not adjust content to change for display on a very large screen, or if zoomed into.

For these sites you either upload a GEDCOM file created by your FTM software (not all permit this) or manually enter everything.

But each site has its own specs and options. You'd be best advised to try more than one and see how close it gets to what you want.