Notes:

Judging by the Christian name Blackbourn and the fact that the informant of her birth was William Blackbourn (or Blackburn), it seems likely that he was her father.
In 1881, at the age of 3, she was living with her aunt Mary Ann and her husband William Sellers at Faldingworth. Her mother was in service at South Kelsey at this time.
Was living at home under the name Watson at the time of the 1891 census but was not listed in the 1901 census either married or unmarried under the name Sunderland or Watson. No marriage recorded up to 1917 or death up to 1901.

Living married Sarah Elizabeth Sunderland. Sarah (daughter of John Sunderland and Elizabeth Wright) was born on 04 Aug 1858 in Dunston, Lincolnshire; died between 01 Jan and 31 Mar 1922 in Newark Registration District. [Group Sheet] [Family Chart]

Notes:

Death checked to D-1861.

John married Elizabeth Wright on 09 Jun 1853 in Dunston, Lincolnshire. Elizabeth (daughter of Joseph Wright and Esther Lupton) was born between 29 Apr 1835 and 28 Apr 1836 in Dunston, Lincolnshire; died on 28 Apr 1876 in Metheringham, Lincolnshire; was buried on 01 May 1876 in Metheringham, Lincolnshire. [Group Sheet] [Family Chart]

Notes:

Births checked under Sunderland to D-1864.

Notes:

At time of marriage living at Metheringham.
All censuses give place of birth as Metheringham but baptism not in Metheringham register.
1871 census gives age as 58, which implies birth in 1812/1813.
1861 census gives age as 46, which implies birth in 1814/1815.
According to Death certificate, he died on 11/02/1877 at age of 62, which makes birth probably in 1815.
May have been the son of William Wright of Walcot in the parish of Billinghay and Elizabeth Clark of Metheringham who were married at Metheringham 27/10/1800.

IGI gives birth in 1806. Not clear how the IGI has linked the Joseph Wright who married Esther Lupton with the Joseph Wright who was born at Methingham in 1806 - need to check the films to which they refer. IGI also gives a baptism at Waddington on 09/10/1814 but this is probably the other Joseph Wright , latterly of Harmston. National Burial Index gives age 62 at burial on 14/02/1877, ie born 1814/1815.
Death registered by W Blackbourn, son in law of 3 Carr Street, Lincoln.

Joseph married Esther Lupton on 10 Mar 1835 in Dunston, Lincolnshire. Esther (daughter of John Lupton and Elizabeth Bailey) was born on 29 Jan 1815 in Dunston, Lincolnshire; died in Feb 1899 in Dunston, Lincolnshire; was buried on 13 Feb 1899 in Dunston, Lincolnshire. [Group Sheet] [Family Chart]

Notes:

At time of marriage living at Dunston.

Notes:

A witness was Edmund Lupton.