Clodfobble's done a better job of what I was trying to say. The name is tied to the address, even when no longer tied to the ex-spouse.
Maybe the people that glean this info for mailing lists boost their totals by adding different combos of the same information. That way they could claim honest mistake. OK, that's pretty far fetched, isn't it.
Spellchecker tried to change Clodfobble to bloodmobile.