OK, let's check this way before we go down any more stairs Rontevich moves to look at the two openings to the right of where we came in

 Elias agrees with Rontevich saying: "Yes we need to put the children's remains to rest before we move on."

The left and right openings each contain two crypts as well, though these are all sealed. The left two are inscribed with Gustav Durst and Elizabeth Durst, the other two with Rosavalda and Thornboldt Durst.

Ok, I was wrong, people do do that. Rontevich moves to Rose's first, and see if he can tell how to open it Perception 19

Pointing towards the unmarked crypt "Wouldn't that be a good place to lay them to rest? I assume Mr. Durst is at least related to them?"

Ront, it would take a good bit of strength, but the slabs can be opened. A crowbar would make it easier.

 OOC: What would Elias need to roll for to move the lids? Does anyone have a crowbar?

Edit to add: It looks like Saxis has an 18 str. and I have a 17 str. So, I can help Saxis with whatever check he needs to make?

Lavena does not have a crowbar.  She stands back to keep an eye out as the others work on the crypts.

(Yes, it'll be a strength check, at advantage if anyone has a crowbar or if you get clever and use something else for leverage)

We don't need to use a blank one, they have them ready - Rosevalda and Thornboldt are them Ronny gets out of the way of strong people with crowbars and watches the corridor

Shrugging a bit "I don't have a crowbar... I can try and push it off it nobody has one?"

Elias will help Saxis. Giving him advantage on his roll. 

16 Strength

Pushing from the same side with Elias, Saxis will attempt to push until it's about half open so the lid doesn't slam to the floor.

Guenhyvar, a little ways behind everyone, outside the room, will turn at the crash, “I had a crowbar you could have used, oh well.”

The slab moves enough for you to get in there. There is a small coffin laying on top of a stone slab in the middle. It's empty, and as you lay the bones in there, the ghost of Rose appears for a second, looking down at the bones, before fading away. The same thing happens in Thorn's tomb. The children seem to be laid to rest finally.

You each gain inspiration for your merciful act.

As the ghosts disappear, Guenhyvar will bow his head briefly, "May the queen guide you to where you must go, purging you of what you do not deserve on your journey. Shall we check the other way?"

Elias will say: "Go to the light little ones"

The druid had said his prayers back upstairs, but he does whisper See? I promised... as Rose appears and fades

Responding to Guen, Ronny says There is unknown space in both directions - either is fine

((what direction is which? (NSEW) We are to the right of where we came down, open room would be continuing that way, corner with stairs the other? Also, how long have we been at this?))

"Let's not retrace steps yet if we can help it." Lavena suggests.  She nods to the passage that continues onward.  "I say move on forward and we can return to check the other areas once completed this way."

(If you continue on to the open room on the right, you'll be heading west. You've been down here about 10 minutes, total it's probably been about an hour since you entered the house.)