A few years ago there was a poster showing that some ex-presidents of Mexico were related to each other was posted on the Internet.

A few years ago there was a poster showing that some ex-presidents of Mexico were related to each other was posted on the Internet.
Does anyone have the link or know where I can get this information?

I just discovered that i share an ancestor with an exmexican president and I would like to revisit that information to find out if I have more ancestral connections to Mexican Presidents. The connection that I found was through our common ancestor Diego Ochoa Garibai. Does anyone know of any other exmexican president related to the people from los altos de Jalisco?

Thanks,
R.A. Ricci