Mccullagh Family History
Mccullagh Name Meaning
Irish (especially Ulster): variant of McCullough .
Source: Dictionary of American Family Names 2nd edition, 2022
View Census Data for Mccullagh | Data not to scale
Between 1954 and 2004, in the United States, Mccullagh life expectancy was at its lowest point in 1954, and highest in 1968. The average life expectancy for Mccullagh in 1954 was 54, and 61 in 2004.