Andrew no relation Gospel of John
In the Synoptic Gospels, Peter (then Simon) was a fisherman along with his brother, Andrew, and the sons of Zebedee, 
James and 
John. The Gospel of John also depicts Peter fishing, even after the resurrection of Jesus, in the story of the Catch of 153 fish. In Matthew and Mark, Jesus called Simon and his brother Andrew to be "fishers of men" (Matthew 4:18–19, Mark 1:16–17).In the Confession of Peter he proclaims Jesus to be the Christ (Jewish Messiah), as described in the three Synoptic Gospels: Matthew 16:13–20, Mark 8:27–30 and Luke 9:18–21. It is there, in the area of Caesarea Philippi, that he receives from Jesus the name Cephas (Aramaic Kepha), or Peter (Greek Petros).
In Luke, Simon Peter owns the boat that Jesus uses to preach to the multitudes who were pressing on him at the shore of Lake Gennesaret (Luke 5:3). Jesus then amazes Simon and his companions James and John (Andrew is not mentioned) by telling them to lower their nets, whereupon they catch a huge number of fish. Immediately after this, they follow him (Luke 5:4–11). The Gospel of John gives a comparable account of "The First Disciples" (John 1:35–42). In John, the readers are told that it was two disciples of John the Baptist (Andrew and an unnamed disciple) who heard John the Baptist announce Jesus as the "Lamb of God" and then followed Jesus. Andrew then went to his brother Simon, saying, "We have found the Messiah", and then brought Simon to Jesus, who immediately, at the first sight of him, named him as "Cephas". (John 1:42).Resurrection appearances
Paul's First Epistle to the Corinthians contains a list of resurrection appearances of Jesus, the first of which is an appearance to Peter. Here, Paul apparently follows an early tradition that Peter was the first to see the risen Christ, which, however, did not seem to have survived to the time when the gospels were written.In John's gospel, Peter is the first person to enter the empty tomb, although the women and the beloved disciple see it before him.[Jn. 20:1–9] In Luke's account, the women's report of the empty tomb is dismissed by the apostles, and Peter is the only one who goes to check for himself, running to the tomb. After seeing the graveclothes he goes home, apparently without informing the other disciples.[Lk. 24:1–12]In the final chapter of the Gospel of John, Peter, in one of the resurrection appearances of Jesus, three times affirmed his love for Jesus, balancing his threefold denial, and Jesus reconfirmed Peter's position. The Church of the Primacy of St. Peter on the Sea of Galilee is seen as the traditional site where Jesus Christ appeared to his disciples after his resurrection and, according to Catholic tradition, established Peter's supreme jurisdiction over the Christian church.
no relation