Fitzwilliams Family History
Fitzwilliams Name Meaning
variant of Fitzwilliam with post-medieval excrescent -s.
Source: The Oxford Dictionary of Family Names in Britain and Ireland, 2016
View Census Data for Fitzwilliams | Data not to scale
Between 1962 and 2004, in the United States, Fitzwilliams life expectancy was at its lowest point in 1993, and highest in 2004. The average life expectancy for Fitzwilliams in 1962 was 64, and 90 in 2004.