How many brothers and sisters did Shakespeare have?

shakespeare had 3 brothers and 3 sisters

Joan was the first child of John and Mary was baptised 1558 September 15 (she only survived two months)

Margaret was baptised 1562 December 2 - she died one year later

William was baptised 1564 April 26 (died 1616 aged 52 )

Gilbert was baptised 1566 October 13 (died 1612 aged 46)

Another daughter, also called Joan, was born in 1569 (died 1646 aged 77)

Anne was baptised 1571 September 28 (1579 died aged 8)

Richard was baptised 1574 March 11 (died 1613 aged 39)

Edmund was baptised 1580 May 3 (died 1607 aged 27)