I have no information on Cannon Gibbs' (b 1805 in NC) siblings or parents. I just have his children and their relatives. His first child Joseph was born in 1824 here is SC. IF Cannon was related to Eliza I am not aware of it at this time.
When was Eliza born?
There were several Gibbs families in NC in the early 1800s. I have been checking the Outer Banks area and also Martin County, NC.