We have a total of 24289 records for people with the last name O'Brian.
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Sign up to get startedMen and women often performed different types of jobs, so these are displayed by gender to maintain their historical accuracy.
Commmon female occupations for O'brians in 1921
Laundress
47
General Servant
45
Servant
45
Domestic Servant
44
None
41
Commmon male occupations for O'brians in 1921
Tailor
95
General Labourer
85
Coal Miner
54
Dock Labourer
43
Agricultural Labourer
31