1870FCI William Bacon and Family; United States Federal Census > Massachusetts > Suffolk > Boston Ward 6; image 16 of 304@ancestry.com; Source Citation: Year: 1870; Census Place: Boston Ward 6, Suffolk, Massachusetts; Roll: M593_643; Page: 8; Image: 375.

1880FCI W B Bacon and Family; United States Federal Census > Massachusetts > Suffolk > Boston > District 767; image 15 of 21@ancestry.com; Source Citation: Year: 1880; Census Place: Boston, Suffolk, Massachusetts; Roll: T9_561; Family History Film: 1254561; Page: 513.3000; Enumeration District: 767; Image: 0087.
W. B. Bacon 55
W. B. Bacon, Jr. 22
Robert Bacon 19
Anna Doyle 26
Albert Hoxie 25
Andrew Lawrence 27

1900FCI Robert Bacon and Family; United States Federal Census > New York > Nassau > North Hempstead > District 715; image 28 of 30@ancestry.com; Source Citation: Year: 1900; Census Place: North Hempstead, Nassau, New York; Roll: T623 1079; Page: 14B; Enumeration District: 715.
Robert Bacon 39
Martha W Bacon 36; had 4 children, 4 still living
Robert Le Bacon 15
Gasper G Bacon 14
Elliot C Bacon 11
Martha B Bacon 9
+6 servants

1910FCI Robert Bacon and Family; United States Federal Census > New York > New York > Manhattan Ward 21 > District 1260; image 20 of 25@ancestry.com; Source Citation: Year: 1910; Census Place: Manhattan Ward 21, New York, New York; Roll: T624_1037; Page: 10B; Enumeration District: 1260; Image: 352.
Robert Bacon 49
Martha W Bacon 45; had 4 children, 4 still living
Robert L Bacon 25
Gaspar G Bacon 23
Elliot A Bacon 22
Martha A Bacon 19
+3 servants