- [S111] Civil Registration Birth Indexes, General Register Office, (1837-;), birth registration of James Duncan G Watson, Barnsley 9c 225, September quarter 1881 (Reliability: 3).
- [S107] 1891 Census Returns of England and Wales, General Register Office, (5 April 1891;), RG 12/3796 ff.14-15 pp.22-23 (Reliability: 3).
193 Langsett Rd, Nether Hallam, Sheffield
Mary J Bark, Head, Wid, 44, Living on her own means, Yorks Sheffield
Anne Bark, Daur, S, 26, Yorks Sheffield
Lavinia Wood, Sister, S, 36, Living on her own means, Yorks Sheffield, Imbecile
John A Watson, Boarder, Widr, 36, Brick Manufr, Employer, Yorks Worsbro
James G.D. Watson, 9, Scholar, Yorks Worsbro
- [S108] 1901 Census Returns of England and Wales, General Register Office, (31 March 1901;), RG 13., RG 13/4335 ff.53-54 pp.24-25 (Reliability: 3).
22 Broughton Rd, Wadsly, Sheffield, Yorkshire
John Albert Watson, Head, M, 46, Ledger Clerk to Steel Manufacturer, Worker, Yorkshire Masboro'
Annie Watson, Wife, M, 37, Yorkshire Shefd
James D.G. Watson, Son, S, 19, Joiner's Apprentice, Yorks Worsborough
Annie M.E. Watson, Daur, S, 5, Yorks Sheffield
Lilian Watson, Daur, S, 4, Yorks Sheffield
Lionel Watson, Son, S, Under 1 month, Yorks Sheffield
Mary E. Leich, Nurse, M, 32, Lancs: Liverpool
- [S205] FreeBMD, (www.freebmd.org.uk;), marriages of John Albert Watson and Emma Wood share reference Sheffield 9c 520, September quarter 1880 (Reliability: 1).