Here's what little information I have on this branch of the B family.
Wilhelmina Buech[s]enschu[e]tz married Louis Henneke/Heineke sometime between 1847 and 1849.Church records here indicated that both were born in Hesse-Darmstadt. Wilhelmina died Feb. 8, 1896, aged 82y, 1d.This would put her birthdate at February 8, 1814.The place of birth was not given in the church record.
There is also a record of one Daniel Bu[e]ch[s]enschu[e]tz, age 27 (per our 1880 Census record), b. circa 1853, Hesse-Darmstadt, and a Leonard B, age 33, also b. circa 1847, Hesse-Darmstadt.These two are presumably brothers, and are quite possibly sons of a Leonard, Senior.In Daniel's house, at the time of the census was listed one Johan, Daniel's grandfather, age 53 (b. circa 1827), from Hesse-Darmstadt. This Johan, and Wilhelmina may have been brother and sister, but have nothing to prove this.