Paris, TX Estate Planning Law Firms & Lawyers

I am not exactly sure what you mean by an "outside child." If you simply mean someone who is disinherited by the Will, the answer is generally no. There is an exempt property allowance of $14k that can be claimed by any spouse or child, so there is a chance the child could elect that. Otherwise, unless the Will is contested, the child would not be entitled to anything. The family could decide to give him something anyway. But there would be no legal requirement to do so.

If the land is in a trust, you do not own it:  the trust does.  The trustee decides whether to sell the land.  The beneficiaries (apparently your husband and his two siblings) do not. If a trustee is not putting the interests of the beneficiaries first but is putting his own interests first, the beneficiaries can sue to have him removed.  But whether selling or not selling the land is putting the beneficiaries first is a big question.  You may want to take a copy of the trust agreement to a lawyer who does fiduciary litigation and discuss the specific facts.  

You and your sibling(s) can sign a DMV form transferring title to the heirs.  You can then sign another form transferring your interest to your brother.  These are available online.