We have a total of 31 records for people with the last name Costis.
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George
John
Mary
Marguerite Marie
Men and women often performed different types of jobs, so these are displayed by gender to maintain their historical accuracy.
Commmon female occupations for Costises in 1921
Gentlewoman
1
Commmon male occupations for Costises in 1921
Merchant Clerk
2
A B
1
Farm Hands
1
Ship Store Merchant
1