We are only told about Peter's brother Andrew in The Bible. More information on Saint Peter can be found at: http://christianity.answers.com/church-leadership/what-do-we-really-know-about-the-apostle-peter
There is nothing recorded in scripture nor in tradition that mentions any children Peter may have had.
Peter Claver, of course, had parents. However, he was a priest and was never married nor did he have any children.
Peter is the patron saint of many things and places but not the patron saint of any country.
Yes, the Apostle Peter had a wife and children. The names of his wife and children are unknown, but it is written from an early church writer that he had a family. Also this same early church writer states that Peter's wife was arrested and Peter witnessed her execution under the reign of Nero. More information can be discovered by reading Clement of Alexandria's Book III - Stromata (Miscellanies)
St. Peter was married but we do not know the name of his wife. His brother was the Apostle Andrew and his father was Jonah or Jona. If Peter had any children or other siblings, we have no record of their names.
No, he did not have any children.
Andrew was a brother of Saint Simon Peter the apostle and son of Jonah. We do not know the name of his mother and do not know if he was married or had any children. It is unlikely that he did as no mention is made of then in either scripture or tradition.
Dis St Peter, who was married, have any children?
Saint David of Wales was never married and had no children.
Saint David of Wales never married nor did he have any children.
As far as we know, Matthew was never married nor did he father any children.
He had at least one brother - Saint Simon Peter.