public function ancestor($route, $path = null)
    {
        if ($path !== null) {
            $page = $this->dispatch($route, true);

            if ($page && $page->path() === $path) {
                return $page;
            }

            $parent = $page ? $page->parent() : null;
            if ($parent && !$parent->root()) {
                return $this->ancestor($parent->route(), $path);
            }
        }

        return null;
    }