1839 - Birth of Daughter Julia born in 1839 in South Shields, Durham.
1841 - Thomas Forsyth lived in Jarrow, Durham, in 1841
1851- Thomas Forsyth lived in Westoe, Durham, in 1851.
1855 -Death of his wife Margaretta who passed away on 1 November 1855 in South Shields, Durham, at the age of 58.
1858- Thomas Forsyth died on the 17 August 1858 at Marsden Cottages.
28 Sep 1858 Thomas Forsyth's will with effects under £20,000. The will was proved by the oaths of Thomas Forsyth Forrest of Tynemouth and Henry Wright Forsyth of South Shields aforesaid Shipbuilder the sons of Robert Wilson of South Shields aforesaid Ship Owner Robert Swinburne Crosthwaite of the same place Gentleman William Ash Ord of Bishop Wearmouth and William Wright of South Shields aforesaid Shipowner the Executors.