Jan Van Friesland was born in 1957.
Jan Jaap van der Wal was born on November 1, 1979, in Leeuwarden, Friesland, Netherlands.
Jan Ykema was born on April 18, 1963, in Harlingen, Friesland, Netherlands.
Sipke Jan Bousema was born on August 15, 1976, in Dokkum, Friesland, Netherlands.
Jeltje van Nieuwenhoven was born on August 2, 1943, in Noordwolde, Friesland, Netherlands.
Karst van der Meulen was born in 1949, in Sneek, Friesland, Netherlands.
Annejet van der Zijl was born in 1962, in Leeuwarden, Friesland, Netherlands.
Krista van Velzen was born on September 15, 1974, in Sint Nicolaasga, Friesland, Netherlands.
Jan van Vliet was born in 1622.
Jan van Krimpen was born in 1892.
Jan van Belcamp was born in 1610.
Jan van Bijlert was born in 1597.
Jan van Pee was born in 1630.