Generally, the accepted principle of not publishing detailed information about living persons has been followed here.
You may see here some relationships that you do not understand. If you are intrigued by any such references and would like more details, please write to me directly and explain your interest - and why such information should be revealed to you.
I have been collecting and compiling Snelson reference material for yonks, well since 1970 to be precise, originally entering it all in a little black notebook which I still have. Today, I use "Family Historian" software and have exported the data via GEDCOM before using John Cardinal's "GEDSite" to generate and present this extract from my Snelson DataBase & Index.
You can contact me HERE
... over the hill and far away (;)}