According to what I can see att MyHeritage, Johan Brosell was married to Anna Palm; they are said to have had two daughters, one of which by the name "Katarina Garlqvist". The latter name is obviously an error for "Carlqvist". We find on Geni Katarina Brosell m. Jakob Johan Åkesson Carlqvist as his second wife. No parents are given for Katarina Brosell.
Might the other daughter of Johan Brosell (and Anna Palm) have been Johanna Christina as stated above?
Might the son N.N. Brosell, recorded above, actually have been a daughter, Katarina? Or was there a third child?