Surname: Grovestins | Name index 6 people Idzard Louis Baron Sirtema von Grovestins Jacoba Ursula van Grovestins Jan Willem Augustinus Sirtema van Grovestins Ludwig Idzard Douwe Baron Sirtema von Grovestins Otteline Marie, baroness Sirtema von Grovestins * 1794 Pauline Adele Sophie,, baroness Sirtema van Grovestins * 1802 Surname