Diamant-Mitgliedschaft
My DNA map (father's lineage), excluding the USA. Another line, not shown, leads back from the USA to England to Brittany/Normandy to Rome (Patricius Flavius, circa 300 A.D.). Then things get really confusing, but at various times, I found ancestors in Israel, Afghanistan, and Egypt. A couple of my male, Breton ancestors also married Irish and Welsh women. My mother's side leads to Switzerland, but I haven't worked that side out beyond about 1500.
Clubs
Chess.com Legends Club
2.238.323 Mitglieder
Spartanburg Chess Club
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Clemson Tiger's Chess Club
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Team USA Southeast
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Chaturanga Chess Club Online
27 Mitglieder