1900 Census T623 Roll 677 Pg 34 Boston Wd 6, Suffolk MA 2 June 1900
Benjamin Sias head July 1874 married 3yrs Jersey City NJ ME NY hoisling engineer Ellisson Sias wife Aug 1877 married 3 yrs 1/1 Boston MA Ireland Ireland house keeping John D. Sias son Feb 1898 Boston MA US US
1910 Census T624 Roll 626 Pg 167 Revere 3rd Pct., Suffolk MA 25 April 1910
Benjamin F. Sias head 34 mar1 13yrs NJ NH NY Engineer - stationary Alice M. Sias 32 wife mar1 13yrs MA MA MA none Margaret Sias dau. 4 MA NJ MA none Elizabeth Sias dau. 2 MA NJ MA none