Hillan Family History
Hillan Name Meaning
from Ó hAoileáin see Heelan . perhaps a variant of Hillam . Compare Roger Hillum 1401–2 in
Source: The Oxford Dictionary of Family Names in Britain and Ireland, 2016
View Census Data for Hillan | Data not to scale
Between 1953 and 2004, in the United States, Hillan life expectancy was at its lowest point in 1953, and highest in 2001. The average life expectancy for Hillan in 1953 was 45, and 67 in 2004.