For Mungard there are 2 on Yasni with different names.
Among the most common last names on Yasni Mungard is on position 4525.
To my knowledge, the name comes from Dutch and is composed of the words - a monk and garden -. Together as On Mungard Hollstein 27 36205 Sontra 05653/914299
(Sent from: Mungard Berthold)