Johnson Gibson Family History
Thomas SLACK
![Male](img/tng_male.gif)
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- 1 Thomas SLACK [1] b. 1816 d. 1838
Ann HARKER b. 1815 d. 1873
- 2 Elizabeth SLACK [1.1]
b. 1839
Thomas DUFF b. 1838 d. 1883
- 3 Thomas William DUFF [1.1.1]
b. 1860
Isabella SMURTHWAITE b. 1864
- 4 Thomas DUFF [1.1.1.1]
b. 1889
- 4 Thomas DUFF [1.1.1.1]
- 3 Mary Jane DUFF [1.1.2]
b. 1863
- 3 Roger DUFF [1.1.3]
b. 1866
- 3 Robert DUFF [1.1.4]
b. 1869
- 3 Thomas William DUFF [1.1.1]
- 2 Elizabeth SLACK [1.1]