Hi Jesse,
If you log into your WP Admin and click on the “Pages” link in the left sidebar, does it list two pages named “Home”? If so, one of them can be deleted.
Otherwise it looks to me like one might be hard coded into the template and then the wp_list_pages tag is used to list remaining pages. So if this is the case you need to determine the post ID of your “home” page and add it to the list of excluded pages within the wp_list_pages tag:
To do this open header.php and look for this function and add the page ID to it like so.
<?php wp_list_pages('title_li=&exclude=home-page-ID#'); ?>
You can alternatively use &include and list only the pages you want to be there, or every time you create a new page it is going to appear in the menu.
More info: http://codex.ww.wp.xz.cn/Template_Tags/wp_list_pages
Thanks so much! That bit of code fixed the problem. I’ve been trying to do that for weeks!