I would love to see how this works. I have a sibling set of three as well as a number of first cousins on both sides. Would love to see how you might be ab,e to illustrate it. On my maternal grandmother’s side, her grandparents were all recent immigrants so finding tg groups is hard. I’m having a hard time conceptually pulling these siblingships apart into understanding where crossovers must be since they have areas of the chromosome where they match one parent, neither parent or both parents. I love this series and would love to see more with comparisons of siblings or an individual and close relation such as an uncle or first cousin.