There is this John Addison in 1851 census :
Turnpike Road, New Fishbourne, Sussex,
John Addison, 67, Mariner, b. Woodhorn, Northumberland,
Lucy Addison, wife, 63, b. Warblington, Hampshire,
HO107/1652/203/10
Marriage at Chichester St. Martins, Sussex, 25 Sep 1846,
John Addison, Widower, Mariner, of Appledram, son of John Addison, Mariner.
and Lucy Parr, Widow, of St. Martins, daughter of Giles Rogers, Farmer.
Witnesses James and Sarah Kerwood.
Alan.