As I have commented before (see my posting on Name Variants), surnames can be mispelled or can evolve according to local pronunciation. So when searching for our ancesters, or conducting a one-name study, it's necessary to look for records with variant spellings of the name. There are many instances of where CONDRON has evolved to say CONDRAN or CONDREN, or vice versa. It may change our understanding (one day!) of how our family surnames CONDR*N originated.
Sometimes it's claimed that CONDON and CONDRON are variants of the same name. So for example, it's not possible to set up a new DNA group at FamilyTreeDNA.com to study CONDR*N (as far as I know, I haven't actually tried), because the owner of the CONDON DNA Group Project has set up the project on the presumption that the names CONDON, CONDREN, CONDRON, CONGDON and CONRON are all connected.
So my question for readers of this blog is, does anyone have any well-documented example of the family name CONDON changing permanently to CONDRON (for example, when the family migrated from one country to another)? I don't mean an occasional misspelling - I have examples of where baptism records of a family sometimes spelled the name CONDON and sometimes CONDRON, apparently almost at random - but a permanent change. I'm skeptical that these names are connected, but probably someone reading this will correct me!
Similarly, does anyone have a well-documented example of CONRAN changing permanently to CONDRAN, or CONRON to CONDRON in their family tree? I think it's far more likely that such transitions have occurred, because putting a "D" in (or taking one out) might make the name more pronounceable. But I cannot see how a local pronunciation would lead to inserting an "R". So I think CONRAN, CONDRAN, CONRON, CONDRON are connected, but that CONDON and CONDRON are not. But I could be wrong, so .... .
If you have an example, please send it to me at Condran[AT]one-name.org (replace the [AT] with an @ sign), or post here using the Comment facility. Or post to FaceBook.
I look forward to hearing from you!