I found the following information on Casper Peter Kjoller:
Casper was born April 8, 1822 in Svaneke, Bornholm, Denmark and was christened on April 28, 1822 in Svaneke. (Danish Archive on line records).
I also found:
At the time of his birth (1822), Casper's father was listed as Lieutenant Mogens Kjoller Mogensen.
In the 1834 Danish census, Casper was living with his family in Paa Frederiksholm, Christiansø, Sønder, Bornholm, Denmark. He was listed as Peder Kiøller Mogensen and 13 years old.
In the 1840 Danish census, Casper was living with his family in Christiansholm, Christiansø, Sønder, Bornholm, Denmark. He was listed as Peter Kjøller and 19 years old.
In the 1850 Danish census, the family was living in Horsens Købstad, Nim, Skanderborg, Denmark. Casper was listed as Peter Køhler, 28 years old, a Skomager, and born in Svaneke. Andrea was listed as 29 years old and born in Kobenhavn. The children were: Christian Køhler 4 (born in Horsens) and Anders Køhler 2 (born in Horsens).
I am with the Danish Archive North East (http://www.rootsweb.com/~njdane/index.html
). We collect records on Danish families in the North East US. The Kjoller families in Massachusetts turned up in our records. We have a lot more information on the descendants of Casper Peter Kjoller. Please contact me if you are interested in this information.
Wendy Hansen Hudson
DANE - Danish Archive North East