devirene

Hide the page title by editing css in the style.css of your child theme:

.page h1.entry-title {
			display:none;
}

I studied multiple solutions mentioned by people on different sites and different themes.
Eventually this combination did the trick for me:

In header.php change:

<h1 class="site-title"><a>" rel="home">
<img src="https://yourdomain.com/wp-content/uploads/2016/04/yourlogo.png"
width="100" height="100"></a></h1>
<?php else : ?>
<p class="site-title"><a>" rel="home">
<img src="https://yourdomain.com/wp-content/uploads/2016/04/your logo.png" width="100" height="100"></a></p>

In style.css change:

.page h1.entry-title {
			display:none;
}