That looks like Mary Medcalf nee King's death in Witham 1843.
Regarding the response to my other question relating to Mary's father in law John.
In 1841 ( 60) he his living with his son John & Mary Medcalf reported to be an Army Pensioner.
In 1851 he is still in Feering which would suggest that he is still living with his son, however his son John, grandsons Philip 11, George 9 end up as lodgers in the White hart Feering in 1851 so John now 70 could be living with the Medley family & now described as a Marine Pensioner.
Question for you guys - can you view things like death certificate on line or do you have to send off & buy them
Regards
Peter