Hi Lauren,
Not sure if you're stil interested or not on the topic...
Dimbovita is a county in Romania:(try google maps and post Dimbotita Romania)- it will also display the important cities.
I was born and raised in this county and the name Rizea is very familiar.
As sites you can look: try an online tele[phone book for eg("cartea telefoane Dimbovita" in Romanian).
http://www.carte-telefoane.info/RIZEA-CONSTANTIN-who1592577....Good luck!
Raluca