[Sanjip Shah]

@lindagrandjct The title font option will affect all the titles not just the header title. You can install this plugin http://wordpress.org/plugins/wp-google-fonts/ to load the google font of your choice into the WordPress theme. Then use the following custom css to use those fonts for the header title and the tagline.

#site-title {
    font-family: 'Gentium Basic',serif;
}
#site-description {
    font-family: 'Gentium Basic',serif;
}

You can use other font of your choice instead of Gentium Basic that you load via the above plugin.