The head of this family is currently unknown. However they are interesting because Charles Sergsion (1654-1732) bought Cuckfield Park during his time as Commissioner of the Navy and Clerk of Accounts. Although he married he did not have any children so the estate passed down through other members of the family. I would not have been able to include them in a descendant report for Charles so have produced one called the Descendants of Sergisons of Cuckfield.
If you spot any mistakes with this tree or have any further information you are willing to share with me then do please contact me.