Arja,
According to the Disbyt register (facts supplied by members, should be checked out) Anna Charlotta Cederblad was married to Georg Fredik Kalmberg in Uppsala in 1794. I have not found the marriage notice. Her father, Jonas Cederblad, is said to be born in Kumla, Örebro län in 1746 and died in Lilla Malma, Södermanlands län in 1805.
In the register of estate inventories (bouppteckningar,Perunkirjoitus ) he looks like this:
Namn: Jonas Cederblad, major
Hemort: Fållökna säteri, Lilla Malma
År: 1805
Anhörig: Ulrica Sophia Ronander
Anmärkning: Första hustrun hette Anna Katarina Sporrong. (first wife)
Arkiv: Villåttinge häradsrätt (ULA/11693)
Volym och nummer: F II:7, nr 352
SVAR-nummer: D35312
You can write to the Landsarkivet in Uppsala and get a copy of this (send the information I have given you here), which will give all his living children or descendants at the time, address:
landsarkivet@landsarkivet-uppsala.ra.se