Simeon of Jerusalem was an early Christian leader and the second bishop of Jerusalem, succeeding James the Just. He is believed to have been a relative of Jesus, possibly a cousin, and played a significant role in the early Christian community after the death of Jesus. Simeon is often recognized for his leadership during a time of persecution and for helping to establish the church in Jerusalem. According to historical accounts, Simeon was known for his piety and commitment to the teachings of Jesus. He served as bishop for several decades and was eventually martyred around 107 AD during the reign of the Roman Emperor Trajan. His legacy is honored in various Christian traditions, and he is remembered as a steadfast figure in the early church.