There was a grant deed transfer on 3872 Duncan in 2010.
https://www.sccassessor.org/index.php/online-services/property-search/real-property
The grantor and grantees are the same persons. There is a change from "FORD, CHRISTINE" to only "BLASEY, CHRISTINE M" plus her husband. Goto Document Search and use 20931669 for the document number.
Santa Clara County requires you to purchase deed documents from Lexis-Nexis. Not going there. But the public record shows deed activity in her husbands name going back to 2010. But Zillow shows a huge jump in taxes from 2007 to 2008, looking like the property came out from under Prop 13 in a sale.
I haven't put Drs. Ford and Randall (Hunter) in the same house yet, but the records I've posted are pointing to that.