Where does “Haddon Zerubbabel” come from? And how do I say “Zerubbabel”?
Haddon
The name “Haddon” is in honor of the great Baptist preacher, Charles Haddon Spurgeon (1834-1892). To learn more about Charles Haddon Spurgeon, the best resource on the web is Phil Johnson’s Spurgeon Archive at spurgeon.org.
There, you can find (among other things):

A very brief biography [...]