For Ap Robert there are 2 on Yasni with different names.
Among the most common last names on Yasni Ap Robert is on position 4675.
means "son of" in Welsh, can be "ab" when followed by a vowel, reduced form of medieval "Map", "Mab". Lots of crypto "ap/ab" names; thus "ap Richard" -> Pritchard, "ab Evan" -> Bevan. My gt grandfather was Simon Jones "o'r Bala", his son Thomas, b.1843, signed himself "Thomas ApSimon" in the family bible in 1855.
(Sent from: Arthur ApSimon)
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