WordPress Get field from page parent

gistfile1.php

			<?php 
				$parents = get_post_ancestors( $post->ID );
				$id = ($parents) ? $parents[count($parents)-1]: $post->ID;
				$title = ($parents) ? $parents[count($parents)-1]: $post->title;
			?>

			<?php if( get_field( 'dmc_hero_image', $id ) ) : ?>
				<div class="row">
					<div class="twelve columns page-title">
			    		<img src="<?php the_field('dmc_hero_image', $id); ?>" width="990" class="hide-for-small" />
					   	<h1><?php echo get_the_title($title); ?></h1>
					</div>
				</div>
			<?php endif; ?>