Isaac family name history and map
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Isaac in 1911 Ireland
The 1911 Census recorded just 21 people named Isaac in Ireland: 12 men and 9 women.
Counties with Isaac in Ireland
Most Isaacs were found in Dublin (7), with smaller numbers in Cork (5), Antrim (4), Kildare (4) and Tyrone (1).
Isaac average age in 1911
The average Isaac in 1911 was 38.9 years old, though with only 21 people recorded, averages like this should be taken loosely.
Isaac literacy in 1911
Of the Isaacs whose literacy was recorded, 90% could both read and write, 0% could read but not write, and 10% could do neither.
Isaac common first names
Among the Isaacs were men named Benjamin, Black, David Henry, Dudley and Edward James and women named Agnes Ethel, Anne Jane, Charlotte, Elizabeth and Ethel Emma.
Isaac occupations in 1911
Occupations were only recorded for a small share of Isaacs. Among them were 3 recorded as shopkeeper / shop assistant / dealer, 2 recorded as retired / pensioner, 1 recorded as carter / driver / groom, 1 recorded as clergy / religious and 1 recorded as clerk / office worker.
What religion is Isaac?
The largest religious group among Isaacs was Anglican, at 38.1%. The remainder were mostly Presbyterian (33.3%), Jewish (14.3%) and Methodist (14.3%).
Visitor Notes
Review type for post source and surnames source type not found
Added by
Pete F
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Isaac statistics (1911)
Number: 21
Rank: 9,274
Average Age: 39
Isaac in the USA (2020)
Number: 19,157
Rank: 1,838
Note: If there were less than 100 in the USA census it will show as zero.
Ref: isaac
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