The word order Genitive_Noun Noun  is possible. This order may be somehow marked or involve focus on one of the constituents. 

<br><br>For example, according to Thráinsson (2007), the following Icelandic example is possible, but only with contrastive focus on <i>Jóns</i>.

<br><br>Jóns bók</i>
<br>John's book

<br><br><b>Reference</b><br>
Thráinsson, Höskuldur. 2007. <i>The Syntax of Icelandic.</i> Cambridge: Cambridge University Press.