Sydney was die seun van Walter Wortley en Harriet Naylor.
1901 Census
Leonard Wortley Son M 11 Rotherham, Yorkshire
Stuart Wortley Son M 9 Rotherham, Yorkshire
Sydney Wortley Son M 6 Rotherham, Yorkshire
Walter Wortley Son M 4 Rotherham, Yorkshire
Thomas Wortley Son M 1 Rotherham, Yorkshire
Stuart Wortley Son M 9 Rotherham, Yorkshire
Sydney Wortley Son M 6 Rotherham, Yorkshire
Walter Wortley Son M 4 Rotherham, Yorkshire
Thomas Wortley Son M 1 Rotherham, Yorkshire