|  Male John B Peacock | 
|  Female Katherine Marshall | 
| Birth | 1590 | Great Munden, Hertfordshire, England, United Kingdom  | LDS Ordinances | Date | Place | 
| Christening | Baptized (LDS) | 20 Oct 2018 | DETRO  | ||
| Death | 1646 | Plymouth, Devon, England, United Kingdom  | Endowed (LDS) | ||
| Burial | 27 Apr 1646 | Banbury, Oxfordshire, England, United Kingdom  | Sealed P (LDS) | ||
| Other Spouse | Richard Peacock | F9812 | ||||
| Marriage | Sealed S (LDS) | ||||
| Father | Thomas Nicholas Marshall, II | F5271 Group Sheet | ||||
| Mother | Mary Cotton | F5271 Group Sheet | ||||