Sibling Joint Owner Died - No Will

[Ivan Mendoza]

Hello BP Fam!

I'm looking to buy a vacant lot that has a joint owner on the deed who are siblings.  One of the owner has passed away and there is now only one living owner.  The deceased owner did not leave a will and has children.  The living owner wants to sell but we are not sure if we need to get the deceased owner children involved in order to moved forward will the purchase.  Does the living owner have sole rights to sell or do the children need to consent on selling? 

Thank you for all you help in advance!