sorting get_children or get_posts not working

Can anyone tell me why this code isn't working? I can't sort or order_by . Just get the same results....

<?php
$pageTitle = get_the_title($post->ID);

$newQuery = new WP_Query();
$all_pages = $newQuery->query(array('post_type' => 'page', 'orderby' => 'menu_order'));

$team = get_page_by_title($pageTitle);
$team_children = get_children($team->ID, $all_pages);

foreach($team_children as $tc):
?>
<article class="entry team-content">
<h3><?php echo $tc->post_title; ?></h3>
<p><?php echo $tc->post_content; ?></p>
</article>
<?php endforeach; ?>