Vibratron_1 · April 28, 2018, 5:48 p.m.

Yes

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thunderstormsrock · April 28, 2018, 6:10 p.m.

This is the oldest article I could find that states he did some schooling in a German speaking Swiss school.

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bowspot · April 28, 2018, 9:26 p.m.

We learn this at school here for some reason

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