London, Sep 16: Britain's biggest family is about to grow even larger, as baby number 17 is on the way.
The Radfords said they are 'thrilled' with the news that mother Sue, 37, is expecting, just 11 months after giving birth to Casper, Metro.co.uk reported.
The baby, who is due in April, will join Chris, 24, Sophie, 19, Chloe, 18, Jack, 16, Daniel, 14, Luke, 12, Millie, 12, Katie, ten, James, nine, Ellie, eight, Aimee, seven, Josh, five, Max, four, Tillie, three, Oscar, two, and Casper after birth.
Sue, who became pregnant with Chris when she was 14, became a grandparent for the first time at the end of last year.
The world's largest family is said to be in India and to have 94 children. (ANI)