It is, "From where are they?" However, it is more typically (albeit incorrectly) said, "Where are they from?"
I think you mean Donde which is Where (in english)
where is my husband
'unn' - ?'donde vives' = where (do) you live
Son de is often used to mean son of. Usually one would just use de as in de Paul would mean son of Paul.
I am the son of Marcela. Or, I am Marcela's son.
"De donde son tus primos" means "Where are your cousins from?" in English.
'Son las doce de la tarde' means 12 pm. (Time)
It means 'sound of water.'
It's the son-in-law.
He's the son of my mother's son.
Hijos(as)- son or daughter Padres- parents
This could be "Son de Perú" or less commonly "Son del Perú". It means "They are from Peru".