Grusbeke-tagune torn (0): 
Tower Behind Grusbeke’s, after Ar[e]nd Grusbeken / Gruzebeke, 15th C, said to be a wealthy burgher of Tallinn, recorded, amongst other things, as borrowing 50 marks from Arnd Saffenberch in 1428, using his house near Oleviste as security. Tower referred to as by Gruszeken in 1509, so he presumably lived nearby. See also Hattorpe-tagune torn.