title: Family tree with mother and father (or parent couple)
body: <p>I need to create a family tree graph (not exactly as the image 1, but similar) which SHOULD contain father and mother  (or any other) relation,.</p>
  
  <p>On image 2 you can see a organizational chart, which solve partially my problems, but I have not the "couple" relation. <code>Father - Mother</code> / <code>Grandfather - GrandMother</code>, instead of <code>parents</code>, for instance. I need the "parent" block to be two blocks interconnected, one the "mother" and another "father" (or any relationed couple).</p>
  
  <p>Currently I have seen a lot of organizational charts (<a href="https://developers.google.com/chart/interactive/docs/gallery/orgchart?csw=1#Example" rel="nofollow noreferrer">Google Chart</a> or <a href="http://dl.dropboxusercontent.com/u/4151695/html/jOrgChart/example/example.html" rel="nofollow noreferrer">jOrgChart</a>, for instance) but not a "family" tree.</p>
  
  <p>Can you suggest a library, script,  how-to, idea, or whatever to solve this?</p>
  
  <p>(sorry if this is confusing. If need aditional info to help-me solve this, ask on comments)</p>
  
  <p><img src="https://i.stack.imgur.com/EsFVa.png" alt="image 1"></p>
  
  <p><img src="https://i.stack.imgur.com/F95Bw.png" alt="image 2"></p>