Half-siblings in graph, ordering about familygem HOT 3 OPEN

So in the above, I suggest, Peter and Rosa swap places

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Here too, all of Mary's children are on the left, them side of Tom , and Tom's children are on the right hand side , on Mary's side

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Above all in multiple marriages I have favored the right/left arrangement of husbands and wives, consistent in all the diagram.
Your proposal would break the basic diagram rule of male-left-female-right.
But it makes sense. Because it places the half-siblings on the correct side of Child's father and mother.
The same would happen for half-cousins (that at the moment are mistakenly not shown).
Thank you!

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