Views, not displaying parent title

Hello,
I am using views to list custom post types (this is only 1 custom post type), which are children to different custom post types.

I know that I can use

[wpv-post-title id="$house"], like in the documentation example,

to retrieve a custom post types parent. But the problem is that the children has different parents and therefor it has problems to show the parent.

Please help me solve this.

regards