Hi Frances, I did a check on Ancestry and found a world tree submitted on Sidney listing his parents as Jasper Brewster and Theodosia Lyman and siblings Jasper, Marshall, Emmerson & Mary Amanda and the submitter has that they lived in Madison twp, Lake Co when the father Jasper passed away prior to the 1830 census. In checking --Lake Co did not become a county until Mar of 1840 and it was formed from parts of Geauga and Cuyahoga counties. So perhaps Sidney is in one of these Brewster households in Geauga Co for 1830. 1830, OH, Geauga Co, Madison twp, pg 189; Jasper Brewster, head; Males; 1 in age 10 - 15; 1 in age 20 - 30; 2 in age 30 - 40; Females; 1 in age 20 - 30; 1 in age 50 - 60; end of this household. 1830, OH, Geauga Co, Madison twp, pg 193; Calbin (as indexed but it looks like Calvin) Brewster, head; Males; 1 under 5; 1 in age 30 - 40; Females; 1 in age 5 - 10; 1 in age 20 - 30; 1 in age 30 - 40;; end of this household. 1840, Lake Co, Madison twp, pg 136; Jasper Brewster, head; Males; 1 in age under 5; 1 in age 5 - 10; 1 in age 10 - 15; 2 in age 40 - 50; Females; 2 in age 5 - 10; 1 in age 30 - 40; 1 in age 60 - 70; end of this household. 1840, Lake Co, Madison twp, pg 145; Alvin (as indexed and written) Brewster, head; Males; 2 in age 15 - 20; 1 in age 40 - 50; Females; 1 in age 5 - 10; 1 in age 15 - 20; 1 in age 40 - 50; end of this household. Also listed in the index for 1840 are; Emmerson W. in Lake Co, Madison, pg 136; Marshal (as indexed) , Lake Co, Perry twp, pg 132; If they are of interest to you, you can repost. I did not find any other Brewster's listed in the 1830 in Geauga Co. Hope this helps. Rose ----- Original Message ----- > May I please have a lookup in the 1830 census, possibly Wood County, for > Sidney Lyman BREWSTER. He was born in 1799, and probably married. > Thank you. > Frances