Don't know if there is a link or whether these will assist in elimination?
Marriage Sept 18th 1842 at Alverstoke Parish Church
Henry JENKINS [sgd] of full age Bachelor Merchant of Gosport Father: James JENKINS Merchant
Elizabeth HARDING [sgd] Spinster Gosport Father: John HARDING Builder
Witnesses: x Jane Rewlyn [sgd]; Stepn Silver [sgd]
[DJ note: Someone has kindly transcribed witness Jane’s name in the register as her writing is illegible.]
Hampshire Telegraph - Saturday 20 August 1898 DEATH
JENKINS-On July 17th, suddenly. at his residence at Todmorden, William John Jenkins, son of the late James Jenkins, of St. Thomas's-street, Portsmouth, also brother to the late Henry Arthur Jenkins, of St. Thomas's-street, Portsmouth, aged 70 years.
See Census references for 1841 St Thomas Street, Portsmouth HO 107 412/2 Schedule 58 page 2&
1851 St Thomas Street, Portsmouth ref: HO 107 1658 folio 625 page 21
Hampshire Telegraph - Saturday 15 October 1853
JENKINS- MARLOW - On the 12th instant, at Kingston, Portsea, Mr. John Jenkins, of Gosport, to Miss Mary Marlow, of Southampton.