As an alternative to a component you can use a custom field which you name custom-title for example, place the code
in your template at the place where your title should be. In that field you can use <br> (html5) or <br /> . Best to make a seperate template file if you want to use this, but not in every page.
Although placing <br> (html5) or <br /> in the title without using custom fields is easyer and works fine as well.
PHP Code:
<?php get_custom_field('custom-title'); ?>
Although placing <br> (html5) or <br /> in the title without using custom fields is easyer and works fine as well.