I have changed the below custom CSS in child theme style.css from –
h1, h2, h3, h4, h5, h6,#before-content-area h1, #before-content-area h2, #sitemap-template h2, #archives-template h2, .archive h2, #portfolio-full-width .entry-title, #portfolio-template .entry-title, .post-snippets .hentry .entry-title, #retina-text h3, .widget-title {
font-family: 'Weston' !important;}
to
h1, h2, h3, h4, h5, h6,#before-content-area h1, #before-content-area h2, #sitemap-template h2, #archives-template h2, .archive h2, #portfolio-full-width .entry-title, #portfolio-template .entry-title, .post-snippets .hentry .entry-title, #retina-text h3, .widget-title {
font-family: 'Weston';}
And now the font changes are reflecting . Pls check.