The lender MUST publish notice of the sale date to make all potential claimants aware.

If you are in a location that has a risk of a large number of claims from other property owners at the same time (think: CA wildfires, midwest tornadoes, east coast hurricanes), you may want to add 20-30% to the reconstruction cost because in the event of a mass catastrophe, hundreds of other claimants will be trying to employ the same, small pool of available contractors and prices will escalate.

For example, If you are a landlord with comprehensive insurance where your biggest uninsured risk is tenant security deposit claims, a complicated entity setup is hardly warranted.Whether you have a complicated entity structure or not, you still need to hire and pay for a lawyer if a frivolous suit is filed, unless you are going to allow the claimant to take a default against you or your entity.Be very careful of those who use fear of lawsuits to sell you complicated (and costly to maintain) entity setups.

The claimant/plaintiff E claimed she fell on the common area while helping her father moving out.

Burden of proof, however, is on the claimant (you, as the property owner).

If the claimant is served with a 20-day notice to show cause, the enforcement deadline is 20 days after the notice." 

Regarding whether or not a claimant can go after the husband as a single member, the fact that XYZ owns ABC has only some bearing on claimant's ability to go after the husband, but is not dispositive.

Further, § 429.016(17)(2) requires that a Certificate of Deposit be signed by the circuit clerk, recorded with the recorder of deeds, and a copy must be sent to the claimant (among other requirements found in § 429.016(17 - 31) of the Missouri mechanics lien statute)."

Also, if there are any claimants on the estate, like mortgage liens, tax bills, creditors, etc., that might impact the value. 

A statute of limitation is the maximum time a claimant has to initiate a lawsuit against a defendant(s).