- James Lockwood 1, born 1837 in Mirfield, son of John Lockwood and Harrett,
- James Lockwood 2, born 1878 in Mirfield, son of Amos Lockwood and Mary
- James Lee Lockwood, born 1879 in Halifax, son of John Edward Lockwood and Catherine Lee.
I don't have the exact birth date for any of these but I think the James in the GTB is probably James Lee Lockwood because I know that this James lived in Lepton and Headingly cum Burley as many of my mother's family did.