Searching for lineage incl.siblings of TAMAR ALLEN who married DANIEL HAVEN, son of Samuel, 13 Sept. 1827 at Ellisburg, Jefferson Co.,NY. Tamar was born 27 June 1802 at Cooperstown, Otsego Co., NY (the county has no birth record). Tamar and Daniel moved on to Lime Springs, Howard Co., IA probably via the Great Lakes. They are buried at Lime Springs. Their children are: Nancy Malvina, Marion Miranda (my ancestor, who m. T.C. Rooklidge), Eliza A., Dennis Augustus, Daniel Webster, George DeWitt and Norman Allen. I have birthdates of children. The family of surname Seymour may have been connected with them at some point in time sooner or later.Much appreciation for any help.