Robert Chalfant was born 24 February 1625 in St.Mary, Sandwich, England, UK to Christopher Chalfant (1574-1635) and Elizabeth Paynter (1584-1628) and died 10 March 1685 Buckinghamshire, England, UK of unspecified causes.
Children
| Name | Birth | Death | Joined with |
| John Chalfant (1660-1725) | 8 May 1660 England, UK | August 1725 East Marlborough, Chester County, Pennsylvania, USA | Ruth Chandler (1662-1725) |
Siblings
| Name | Birth | Death | Joined with |
| Robert Chalfant (1625-1685) | 24 February 1625 St.Mary, Sandwich, England, UK | 10 March 1685 Buckinghamshire, England, UK | Lydia Barnard (1626-1689) |