It comes from Welsh origins
According to one source the name Madoc or Madog means 'charitable or benevolent'. The Welsh word 'mad' means 'good, goodly'.
It is not a Greek word; it is Welsh for "silver". Así̱mi is the Greek equivalent for "silver".
Brynn is a variant of Bryn, which means 'hill or mound'. It is a Welsh name.
There was a welsh dragon (red) that fought an English dragon (white) but the welsh dragon won and Wales was aloud to use a red dragon for the flag.
It means "from the heath".
Sara Haden's birth name is Sarah Haden.
Charlie Haden's birth name is Charles Edward Haden.
Nate Haden's birth name is Nathaniel Richard Haden.
Pat Haden's birth name is Patrick Capper Haden.
'You' is not a Welsh word.
Haden
It doesn't mean anything in Welsh; it's in English.
George Haden was born in 1788.
George Haden died in 1856.
Sam Haden died in 1974.
Haden Drysys was created in 1816.