Karl Holger Osterbuhr

computer scientist.   genealogist.   traveller.

I am/was a practical computer scientist and have made almost 45 years ago my hobby into a profession without that it was really clear to me back then ...

My interest in the origin of the name 'Osterbuhr' has led me to the genealogy in beginning of the 90.

I like to ride two-wheeler, towards office with muscle strength, at leisure time with motorized support, since 1981 --- and with likeable people :-))

From time to time I look around in other parts of the world and take some photos...

And since 1975 I meet regularly
with the school buddies of that time.