It’s inline css. Viewing source on your home page, it’s line 151:
<link rel="stylesheet" type="text/css" id="wp-custom-css" href="https://www.linwoodrec.org/?custom-css=1bd0a2a516"/><style id="themnific_redux-dynamic-css" title="dynamic-css" class="redux-options-output">body{font-family:"Open Sans"...
Looks like somewhere in the admin someone has added custom css.
Themnific is your theme author, so it looks like it might be in your theme customizations/settings.
Hope that helps.
I am having the same issue with duplicate customs. In my case, my custom icon appears twice. I’m using v. 1.1.1.8 on WP 4.1.1 See in the footer, http://www.geoffcordner.net