What is the birthdate of this Dutch retired international football player, who is the father of Daley Blind?
Daley Blind: Daley Blind (born 9 March 1990) is a Dutch professional footballer who plays as a defensive midfielder, left-back and centre-back for English club Manchester United and the Netherlands national team. Danny Blind: Dirk Franciscus "Danny" Blind (] ; born 1 August 1961) is a Dutch retired international football player.
i don't know