Hi
16th November 1828 Christ Church, Spitalfields born 15th November 1821 ?
John William George Macdougall parents William and Frances, ? Street, father's occupation soldier
11th April 1847 St Leonard Shoreditch
John William George McDougall Full Bachelor Labourer Batemans Row William McDougall Baker
Mary Haywood Full Spinster Batemans Row Joseph Haywood Smith
Both signed
Witnesses Henry Pike and Louisa Ba?mkay
The absence of the word deceased for fathers doesn't necessarily mean they were not at the time of the marriage since it was merely the custom of practice of some officials to add this information, but by no means all.
Christ Church, Spitalfields 19th December 1821
Francis Mcdougall aged 28 Wilkes Street
1871 census RG10 1382 folio 132
Leavensden Asylum Watford, Hertfordshire
John William George McDougall 49 Patient No occupation at present Not known Unsound mind
Deaths Jun 1886 McDOUGALL John William G 64 Dartford 2a 251
If his death was registered in Dartford registration district he may very well have been transfered to Darenth Asylum.
Asylum medical records can often refer to family members since Victorian doctors believed mental illness might be in some way hereditary or caused by dissolute lifestyles etc.
Leavesden Hospital records
http://www.nationalarchives.gov.uk/hospitalrecords/details.asp?id=76&hospital=LEAVESDEN&town=&searchdatabase.x=108&searchdatabase.y=6Regards
Valda