Thanks Niall, I didn't know about Adidas and Puma it is very interesting! I don't know about known siblings in aikido, but my teacher and his brother are teaching
But there are known siblings in other sports like: John McEnroe
& Patrick McEnroe
, Serena y Venus Williams
, Ralf und Michael Schumacher
and the Klitschko brothers
in boxing for example.
I am the oldest child of a family of 3 children: 1.female(me), 2. female, 3. male.
And this column came out on the last day of Gemini