A capable grantor must be:

The capacity of a grantor is crucial in any transfer of real estate, and being "of sound mind" is a fundamental requirement. A grantor must be able to understand the nature and consequences of the transaction they are undertaking. This means they should be able to comprehend that they are transferring ownership of property and the rights associated with it.

While being of legal age is also significant, the legal age can vary by jurisdiction and may not be the sole determinant of capacity. If a grantor is at the legal age but not of sound mind, they may not fully grasp the implications of their actions, which can lead to issues regarding the validity of the transaction.

Financial solvency and familial relationships with the grantee, while they may have practical implications in real estate transactions, do not directly pertain to the legal capacity necessary to execute a valid deed or grant. The essential focus lies on the mental state and understanding of the grantor at the time of the transaction.