Mertens' Water Monitor was created in 1951.
Mitchell's Water Monitor was created in 1958.
Marbled Water Monitor was created in 1934.
Jennifer Mertens's birth name is Mertens, Jennifer E..
Harry Mertens's birth name is Harry Jozef Maria Mertens.
Jef Mertens's birth name is Mertens, Joseph Marie Franois.
Robert Mertens was born in 1894.
Robert Mertens died in 1975.
Joseph Mertens died in 2007.
Joseph Mertens was born in 1921.
Klaus Mertens was born in 1949.
Gero Mertens was born in 1973.
Gero Mertens is 190 cm.