We are hopping if we can just let it go.
looking at the papers it says we have been sued (IN REM ONLY)
None of the alleged HEIRS ere ever bequeathed the property, because the estate appears to have NOT been probated.
Bottom line, none of the ALLEGED heirs are on the hook for the back taxes.
My GUESS is that the SQUATTER, as in deadbeat relative, is the legal owner of the property IF someone other than the deceased is NO longer the owner.
I've seen many cases similar to yours where the SQUATTER (-aka- deadbeat) somehow manages to get her/his name on the deed and becomes the owner of the property.
If that DID happen here, or if it DIDN'T, the people who were supposed to be heirs are probably off the hook for any negative financial consequences resulting from the squatter's (deadbeat's) ten year, rent free escapade.
The way for you to know is if you were served legal papers relative to the home.
If you have NOT been served, you're PROBABLY not on the hook.
If you want to know for SURE, head on over to the courthouse and see if you are a named defendant in any civil lawsuit.
Loosely translated from Latin, "in rem" means: "against a thing."
The lawsuit concerns the status of a particular piece of property, the "squatter's abode".
In your case, in-rem jurisdiction refers to the power of a court over an item of real or personal property, most likely the place the "squatter" calls home.