Parishes in Sonderborg: Amt
Holm marriage records 1923-1960: Marriages
Church historical and topographical remarks and statistics can be found in "Kirkelig Statistik over Slesvig Stift" by M. Mork Hansen and C. L. Nielsen (1864 edition featuring parishes in Aabenraa, Sonderborg, Flensborg og Gottorp Provstier). 1864 edition (Volume 2) online: Royal Library of Copenhagen. Gives a list of ministers in each parish as well as places names in Danish and German. Also available on Books.Google.com: Google