For Dudfield there are 49 on Yasni with different names.
Among the most common last names on Yasni Dudfield is on position 4478.
According to my Old & Middle English lecturer at James Cook University Dudfield is a corruption of 'godfield' meaning a field where a sacred tree was located way back in the time of middle English - see Spencer, Malory etc. These corruptions are quite common.
(Sent from: Julie Dudfield)