In the world, Grondstra (Grondstra ) is an extremely rare unknown gender first name. Much more frequently, Grondstra is the last name as well as the forename.
Ben, Richard, Mathijs, Thomas, Sylvia, Michel, Hilda, Erwin, Johan, Natasja, Linda, Alvin, Sonja, Olav, Iris, Tony, Wim, Ine, Pim, Karin, and Eric-Jan
) is an extremely rare unknown gender first name. Much more frequently, Grondstra is the last name as well as the forename.