Sylvester appeared in the household of
Barnabas Lowell in a census on 9 September 1850 in Washington, Parke, Indiana, United States. 1) Barnabas Lowell, male, age 89, farmer. born in England.
2) Joanna Lowell, female, age 38, born in Vermont.
3) Emaline Lowell, female, age 18, born in Ohio.
4) Hiram W. Lowell, male, age 15, born in Ohio.
5) Barnabas Lowell, male, age 14, born in Ohio, attening school.
6) Sylvester M. Lowell, male, age 10, born in Ohio, attending school.
7) William H. Lowell, male, age 8, born in Ohio, attending school.
8) Timothy F. Lowell,male, age 6, born in Ohio
9) Anna Marilla Lowell, female, age 3, born in Ohio.
10) Anna Mariah Lowell, female, age 3, born in Ohio.
11) Orlena M. Lowell, female, age 1, born in Indiana.