Include Both Header Image & Tagline

In the theme folder, find and open the appropriate file. Most likely will be page.php or single.php for editing. It could be others too:
http://codex.ww.wp.xz.cn/Site_Architecture_1.5

Create a div to hold/shape/style the content and add this inside that div:

<div class"my-custom-tagline"><?php bloginfo('description'); ?> </div>

Add to your stylesheet:

.my-custom-tagline{
margin: 55px 0 0 65px;
color: #424078;
font-size: 28px;
height: 65px;
width: 460px;
display: block;
}

Of course! You are correct. My apologies!