Baptism at Falmouth, Cornwall, 6 February 1828
Jacob Henry
Son of Jacob + Elizabeth Hamblen
Abode Falmouth
Father a Chandler
Born 19 Nov 1827
Image of BT on FamilySearch
https://www.familysearch.org/ark:/61903/3:1:3QS7-L93K-K9CB-CMarriage, 25 March 1858, Christ Church Highbury (Islington)
Jacob Henry Hamblen, Bachelor, Merchant, father Jacob Hamblen, Chandler
+
Julia Hawkins, Spinster, father Matthew Hawkins, Gentleman
Both of full age, and residence for both 11 Albert Terrace
By Licence
Death
Sep 1874 Pancras 1b 42
Hamblen, Jacob Henry
Age 46
For death date see the probate record.
Burial indexed for Jacob Henry Hamblen, 19 August 1874, authority Camden (not sure which cemetery)
This is on deceased online, via the link from ancestry (Web: UK, Burial and Cremation Index, 1576-2014)
But when I search on DO itself for Jacob I get no results!