I’m a bit surprised ancestry.com doesn’t draw this correctly.
It’s a functional pedigree chart, at least. The vertical family-tree view is completely busted, with two copies of Rachel and her parents.
Cousin marriage isn’t particularly rare, so you think they’d at least mark the duplicate family members with a little icon:
Markdown formatting and simple HTML accepted.
Sometimes you have to double-click to enter text in the form (interaction between Isso and Bootstrap?). Tab is more reliable.