In 1997, Brant Parker passed his illustrator's duties on to his son, Jeff Parker, who had already been involved with creating Id for a decade. In 2002, the strip appeared in some 1,000 newspapers all over the world, syndicated by Creators Syndicate. Hart's grandson Mason Mastroianni took over writing duties on the strip after Hart's death in 2007.THE WIZARD OF ID' TURNS 50: Here and on the comics page, cartoonists celebrate the Hart/Parker strip's golden anniversary". The Washington Post, November 17, 2014 The new byline, "B.C. by Mastroianni and Hart," appeared for the first time in another of their strips on January 3, 2010. On December 14, 2015, Jeff Parker also passed his duties on to Mastroianni.
In 1997, Brant Parker passed his illustrator's duties on to his son, Jeff Parker, who had already been involved with creating Id for a decade. In 2002, the strip appeared in some 1,000 newspapers all over the world, syndicated by Creators Syndicate. Hart's grandson Mason Mastroianni took over writing duties on the strip after Hart's death in 2007.THE WIZARD OF ID' TURNS 50: Here and on the comics page, cartoonists celebrate the Hart/Parker strip's golden anniversary". The Washington Post, November 17, 2014 The new byline "B.C. by Mastroianni and Hart," appeared for the first time in another of their strips on January 3, 2010. On December 14, 2015, Jeff Parker also passed his duties on to Mastroianni.