1) Deliverer 2) Entruster of property 3) Frustrated family member 4) Legal deliverer 5) Surety poster 6) Trusty delivery person 
• (n.) One who delivers goods or money to another in trust.
(n) Bailor is the person who leaves the custody of a property owned or legitimately possessed by him to another person or legal entity for safe keeping of such property and returning the same after the specified period or event. Bailor can hold the custodian for any damages caused to the property when he fails to protect the goods.
Bail`or' noun (Law) One who delivers goods or money to another in trust. 
Someone who delivers an item of personal property to another person for a specific purpose. For example, a person who leaves a broken computer with a repairman in order to get it fixed is a bailor.
[n] - the person who delivers personal property (goods or money) in trust to the bailee in a bailment
noun the person who delivers personal property (goods or money) in trust to the bailee in a bailment