Jacobus Valkhoff was a Dutch musician, composer and lyricist.
He wrote his most famous lyrics in 1961 at the request of Johnny Hoes, Hand in hand, kameraden. The melody was already 70 years old and the words were used to cheer on several Dutch football teams such as Ajax Amsterdam and Feyenoord Rotterdam. Hoes sang the song for all clubs at first, but the Feyenoord version proved to be the most popular, and it became the official club anthem.
Aged 81, he died in a car accident in Hoek van Hollan...
