Starting Sept. 30, 2014, Genealogy.com will be making a big change. GenForum
message boards, Family Tree Maker homepages, and the most popular articles
will be preserved in a read-only format, while several other features will
no longer be available, including member subscriptions and the Shop.
I think, that the name "Croon" is not the anglicized form for Krohn. Croon is a very old name in the netherlands and in germany. My mother had this name, before she married, so we researched our familiy-tree until the 17th century.
If anyone knows something about the croon-family in america, it would be very kind, if I could get some informations.